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The Powercore 4 spark arrestor muffler. FMF developed the Powercore 4 to increase the horsepower and torque throughout the entire power curve. Highest quality packing for long life. Removable spark arrestor included. Louder than the Q4. Approximately 99db stock or about 94db with optional Quiet Insert installed.

• Uses long-life muffler packing for increased packing life
• Forest Service approved spark arrester

The V2 Series Slip-On muffler features an aluminum body, TIG welded components, stainless steel inlet tube and a great new look. This Lightweight Slip-On weighs approximately 5.5 lbs.

The DG Performance systems offer increased throttle response, power and torque. Standard sound level is approximately 98 db. Equipped with a US Forestry approved spark arrestor.

The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available.

Constructed from aircraft grade aluminum and high strength stainless steel.

Sound output 96dB. Several pounds lighter than the stock muffler.

Hard anodized oval shaped aluminum muffler with a TIG welded reinforced muffler bracket and red powder coated stainless steel end tip. Sleek muffler design gives you lots of clearance and it has a removable screen-type USFS approved spark arrestor. Unit is pounds lighter than stock and gives gains in horsepower and torque throughout the RPM range. All of that in a package handmade in the USA with a 1 Year Limited Manufacturers Warranty.

Ultra-Light, Race Inspired Titanium Muffler

Available in slip-on/bolt-on and full system configurations depending on the application

• Titanium body
• Spring retained inlet
• 2.25" Spiral perforated core
• Billet CNC machined aluminum outlet
• Carbon fiber end cap
• Tunable for tone with P1 and P1-X insert options
• Stainless steel headers/mid-pipes where applicable
• Made in the USA

Replacement Exhaust Pipe Retention Spring

• This swivel spring replacement will work on nearly any exhaust system with a similar spring.
• Made from stainless steel, and has a high temp silicon sleeve to protect exhaust component finish.
• Made by Akrapovic, 60mm size, SOLD EACH

Muffler hanger strap and hardware to mount a GSXR exhasut can to your DR650.

Straight-through design of the spark arrestor canister and the Performance Flow stainless steel end cap ensure strength, durability and unrestricted power.

• The most popular 2-stroke silencers in FMF's arsenal
• The elliptically shaped bodies with perforated core perform well in any condition
• Equipped with a Performance Flow end cap and nickel-plated front stinger

• Features lightweight stainless steel and aluminum construction
• Designed to increase horsepower and torque
• Bolts directly to the stock headpipe
• Uses a U.S.F.S. certified spark arrestor.
• DG offers 4 different Quiet Core Inserts to reduce exhaust sound.
• Lightweight at approximately 5.5 lb.

• Computer-designed and dyno-tested for every 4-stroke application
• Hi-Flo end cap boosts all-around performance
• Optional Quiet Core insert will provide a decrease in sound level if desired
• Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power
• Feature a screen-type spark arrestor that does not interrupt exhaust flow or performance
• FMF's exclusive cross-weave internal packing provides longevity and maximum sound dispersion
• Round perforated steel inner cores make for optimum flow, using hi-flo technology
• Elliptical aluminum can offers strategic sizing for superior performance
• A stainless steel mid-pipe mates to the computer-designed rear can for lightweight durability

The RS-2 is a potent and versatile design that evolved from their original TRC, engineered to provide increased power delivery. With a different pyramidal shape that features increased volume, the RS-2 is a quieter system with a larger core — and it offers the added bonus of outstanding performance in a value-priced package.

• Diamond-shaped sleeve
• Large core and increased muffler packing volume means quieter operation
• Stainless steel cone end-cap
• Stainless steel tail-pipe
• USFS Approved spark arrester included
• 6.8 lbs lighter than stock

We recommend Anti-Seize on exhaust fasteners

When designing the PowerCore 4 HEX, they looked at their top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.

Features:

• Overall increase in power and torque.
• Durable stainless steel and aluminum construction.
• Space Age internal packing material for maximum longevity.
• Internal shape of core uses Hi-Flo technology.
• Enhanced sonic evacuation provides for higher flow and increased power.
• Includes removable spark arrestor.
• Can be used with FMF or Stock OEM Header

Desire that aggressive look of a Grandprix Growler Exhaust System? Needing a little more mean to your lean bike? If so, you’ve come to the right place! HotBodies Racing has a great solution and a price that’s kind to your wallet. Our NEW MGP Growler inspired exhausts will scare the competition with its deep growl of power and performance while showing off HotBodies’ famous aerodynamic styling. This compact MGP Growler exhaust bolts on your ride with zero modifications, giving you the look of a polished Grandprix model. Complimented by Hotbodies’ sleek Undertail this MGP exhaust will give your bike a ‘direct from the race track’ look.

Stainless steel can and carbon fiber end cap.

• Trapezoid-shape muffler
• Maximized internal volume
• Straight, single core baffle
• Low-volume sound insert capable

• The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available
• Constructed from aircraft grade aluminum and high strength stainless steel
• Sound rating 96dB
• Much lighter than the stock muffler

Desire that aggressive look of a Grandprix Growler Exhaust System? Needing a little more mean to your lean bike? If so, you’ve come to the right place! HotBodies Racing has a great solution and a price that’s kind to your wallet. Our NEW MGP Growler inspired exhausts will scare the competition with its deep growl of power and performance while showing off HotBodies’ famous aerodynamic styling. This compact MGP Growler exhaust bolts on your ride with zero modifications, giving you the look of a polished Grandprix model.

By popular demand. This is our own mid-pipe adapter kit for the GSXR exhaust cans. The unique design works with both 3-bolt Hayabusa and 4-bolt GSXR mufflers. It features all stainless steel TIG welded construction with a laser cut adapter. A spring tensioned slip joint allows for heat expansion. A stainless steel hanger strap allows it to attach to your original muffler mounting point. No welding is required. Mid-pipe length is approximately 17" long.

This mid-pipe does not require a stock muffler joint gasket when used with the stock headpipe, the SS Pro-Flow, or the FMF headpipe, eliminating the hump in flow.

Don't forget a fresh seal ring gasket that fits between your muffler and mid-pipe adapter.

Replacement muffler hanger strap for your SS1 muffler.

• Weight: 6.66 lb (-4.45 lb vs the OEM)
• AISI 304 stainless steel sleeve
• High temperature resistant packing (1,650 °F)
• Adjustable full carbon fastening strap
• Laser etched LeoVince logo
• Carbon fiber heat shield included in the package

• The Q series features advanced engineering to precisely locate baffles and chambers to absorb sound
• Less mass to enhance power-to-weight ratio
• Quiet power with minimal sacrifice for performance
• Developed over years of championship off-road racing
• Twin-stage core design for lower sound output and extended life of packing material
• Comes standard with spark arrestor

The Powercore 4 spark arrestor muffler. FMF developed the Powercore 4 to increase the horsepower and torque throughout the entire power curve. Highest quality packing for long life. Removable spark arrestor included. Louder than the Q4. Approximately 99db stock or about 94db with optional Quiet Insert installed.

• Uses long-life muffler packing for increased packing life
• Forest Service approved spark arrester

 The Powercore 4 spark arrestor muffler. FMF developed the Powercore 4 to increase the horsepower and torque throughout the entire power curve. Highest quality packing for long life. Removable spark arrestor included. Louder than the Q4. Approximately 99db stock or about 94db with optional Quiet Insert installed.

• Uses long-life muffler packing for increased packing life
• Forest Service approved spark arrester

The Powercore 4 spark arrestor muffler. FMF developed the Powercore 4 to increase the horsepower and torque throughout the entire power curve. Highest quality packing for long life. Removable spark arrestor included. Louder than the Q4. Approximately 99db stock or about 94db with optional Quiet Insert installed.

• Uses long-life muffler packing for increased packing life
• Forest Service approved spark arrester

The Powercore 4 spark arrestor muffler. FMF developed the Powercore 4 to increase the horsepower and torque throughout the entire power curve. Highest quality packing for long life. Removable spark arrestor included. Louder than the Q4. Approximately 99db stock or about 94db with optional Quiet Insert installed.

• Uses long-life muffler packing for increased packing life
• Forest Service approved spark arrester

Delayed stock from manufacturer, please ask for availability.

• The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available
• Constructed from aircraft grade aluminum and high strength stainless steel
• Sound rating 96dB
• Much lighter than the stock muffler

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight, add noticeable performance gains and sound tremendously better than stock.

• Hard anodized oval shaped aluminum muffler
• TIG welded reinforced muffler bracket(s)
• 304 stainless steel mid pipe
• Red powder coated stainless steel end tip
• Lighter than stock exhaust system
• Huge horsepower and torque gains
• Sleek muffler design allows for maximum clearance
• Removable screen-type spark arrestor included
• Handmade in the USA
• 1 Year Limited Manufacturer’s Warranty

This beautifully shaped exhaust perfectly matches the Monkey’s unique character. The twin conical mufflers are constructed from stainless steel and feature titanium sleeves. Offers power gains throughout the entire rpm range along with a reduced weight. The sporty but classic appearance can be further enhanced by adding the specially designed carbon fiber heat shield.

The Hi-Output Slip-on gives the bantamweight Monkey a heavyweight punch with a deep throaty growl and a beautiful stainless brushed finish.

• 3/4 System; Mid-pipes and muffler
• CNC Machined Billet end cap
• Laser engraved logo badge
• Laser-cut chassis cover
• 3 lbs lighter than stock

• Oval muffler body with single turn-down polished aluminum end cap
• Maximized internal muffler volume for exhaust flow
• Straight, single-core baffle
• Can accept low-volume sound insert
• Large volume of packing material
• Straight baffle for ample flow
• Bolt-on design for easy installation

The RS-2 is a potent and versatile design that evolved from the original TRC, engineered to provide increased power and power delivery. With a different pyramidal shape that features increased volume, the RS-2 is a quieter system with a larger core - and it offers the added bonus of outstanding performance in a value-priced package.

• Diamond-shaped Stainless steel sleeve for increased durability.
• Large core and increased muffler packing volume means quieter operation
• Stainless steel cone end-cap
• Stainless steel tail-pipe
• Weight: .39 lbs lighter than stock configuration
• USFS Approved spark arrester included

X3 EVO represents the off-road evolution: LeoVince has combined all its experience in the off-road world with cutting-edge materials and Italian design, enhancing freedom in its purest form.

The X3 EVO body is made of AISI 304 stainless steel with TIG welds handcrafted by specialized operators, to guarantee long-lasting performance. X3 EVO will allow you to face the most extreme environments and conditions because it does not fear water or mud, nor wear over time.

The LV logo is their tribute to a motorcycle culture that we have loved for 70 years and is laser etched on the body of the exhaust: it is as endless as their passion.

They manufacture the end cap in 100% real carbon, with their special 2x2 twill carbon fiber, specifically designed to resist high temperatures and make the X3 EVO even lighter.

The matte clear coating, in addition to enhancing the carbon texture, protects the end cap from wear and UV rays, keeping the X3 EVO always in a perfect shape.

The sound of X3 EVO is already unmistakable at low revs. X3 EVO has a direct interior, specially conceived to channel the exhaust gas in an optimal way, to unleash a deep sound, giving a new voice to your bike.

The X3 EVO's Spark arrester has been tested and approved by the United States Forest Service and is essential for off-road riding in compliance with regulations, with more peace of mind, more respect for the environment and more fun.

The RS-4 Race Series slip-on gives the CRF250L more power and torque, the RS-4 provides more punch at bottom end without sacrificing the mid and top power. The slip-on also removes a good amount of weight from the stock unit. Those that love the Yoshimura RS-4 sound will love the way it makes the CRF250L Rally sing!

Proudly made in the USA!

• Pentagonal-shaped sleeve
• Front muffler cap functions as a polyresonant chamber which helps reduce noise
• Two-stage stepped baffle
• Turn-out carbon fiber end-cap
• Stainless steel tail-pipe
• RS-4 stainless slip-on weight 7.8lbs vs Stock muffler weight 10.3lbs.

The Yoshimura RS-4 is a proven choice to improve the performance and sound of the Africa Twin.

Removing the stock muffler saves over 4 pounds and makes the 988cc parallel twin engine growl!

• Oval-ellipse shaped sleeve
• Yoshimura's Works Finish for increased durability & adventure friendly design
• Features an integrated inlet heat shield design for a seamless transition with the stock heat shield

The V2 Series Slip-On muffler features an aluminum body, TIG welded components, stainless steel inlet tube and a great new look. This Lightweight Slip-On weighs approximately 5.5 lbs.

The DG Performance systems offer increased throttle response, power and torque. Standard sound level is approximately 98 db. Equipped with a US Forestry approved spark arrestor.

• Mechanical silencer that comes with an internal perf-core surrounded by packing
• The T-5 Stainless Slip-On Silencer is designed for a rider looking for an inexpensive, easy-to-install, lightweight performance silencer that can bolt right onto their stock head pipe
• Aluminum muffler brackets
• Aluminum canister
• Stainless steel mid pipe and end-cap
• TIG welded
• Asymmetric muffler design
• Removable USFS approved spark arrestor and optional insert for closed course racing

• Dual-muffler design exhaust system
• Achieves maximum performance, mass centralization, and rider usability
• Systems feature three-stage tapered headpipe for the best power gains, better throttle response and power delivery
• Vertical divider splits the exhaust gases more evenly for smoother flow to the mufflers for better mid-top power and throttle response
• Parallelogram-shaped muffler bodies increase muffler volume over the stock system for even crisper throttle response and reduced noise levels
• Systems meet AMA noise sound regulations right out of the box (AMA 2-Meter Max and Amateur 94 dB sound compliant)
• Muffler inserts are tunable to adjust power delivery and noise level

No repacking required. The LeoVince X3 Enduro is made with TIG welded stainless steel internals and aluminum outer shell. 

It features a semi-direct chamber design that is maintenance free. It's quiet too! Our own in-house testing showed an 84dB sound level using the USFS J1287 testing procedure. That is a bit louder than stock but significantly quieter than other aftermarket mufflers. 

The installed weight is approximately 8.5lbs and it includes a certified Spark-Arrester. 

This muffler requires a stock muffler joint gasket when used with either the stock headpipe or the FMF headpipe.

The Powercore 4 spark arrestor muffler. FMF developed the Powercore 4 to increase the horsepower and torque throughout the entire power curve. Highest quality packing for long life. Removable spark arrestor included. Louder than the Q4. Approximately 99db stock or about 94db with optional Quiet Insert installed.

• Uses long-life muffler packing for increased packing life
• Forest Service approved spark arrester

Delayed stock from manufacturer, please ask for availability.

• Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding
• Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength
• Removable spark arrestor included

• Constructed of stainless steel with a lightweight allow can
• Space age internal packing for maximum packing life
• Hi-Flo modular end cap
• Internal shape of core uses Hi-Flo technology
• Enhanced sonic evacuation provides for higher flow and increased power
• Includes removable spark arrestor

The PowerBomb header promotes better flow by allowing a small expansion of the exhaust gasses. The 'bomb' also acts as a pre-muffler taking the edge off of overall sound levels.

Optional Heat Shield Strip will protect your airbox from the close proximity of the hot head pipe.

Constructed from 304 stainless steel and breathes much better than the stock unit. Handmade in the USA with a 1 Year Limited Manufacturers Warranty.

Our very own high flowing head-pipe is made in the USA using a CNC (computer numerically controlled) mandrel bender for an absolute perfect fit. It is a high quality 2-piece 18 gauge stainless steel head-pipe with 1 3/4" outer diameter, compared to the stock outer diameter of 1 1/2".

The SS Pro-Flow is a tested upgrade over stock that will bolt right on with no modifications needed. It is compatible with any combination muffler/mid-pipe, as well as all motor configurations of the DR650 '96-current.

Includes a stainless steel band clamp for the mid-pipe joint, clamp-on heat shield mounts, to use with stock heat heat shield and a stainless steel flange at the exhaust port mount. We recommend a new exhaust gasket when installing your new SS Pro-Flow.

The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain. When looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe for you. Strong and rugged, this aggressive pipe dishes out handfuls of torque and bottom to mid range pull needed for late model 200cc through 500cc machines and the rigors of the off road domain.

• Nickel plating is an FMF trademark and has been ‘copied’ by everyone making it the most imitated expansion chamber in the world.
• Super strong18 gauge steel construction makes it GNARLY!
• O-Rings Included

• Select applications available in SX version that is designed for more low to mid-range power and an MX version that is focused in the mid-to-upper rpm range
• Act as "pre-muffler" helping to lower the decibel output
• Available in stainless steel for strength combined with light weight, or in titanium for even greater weight savings
• Utilize FMF's patented module precisely located at the initial stage of the header for specific applications
• Horsepower is increased as much as 10%
• The expansion and contraction of exhaust sonics through the system causes increased flow
• Position "Bomb" increases performance

The PowerBomb header promotes better flow by allowing a small expansion of the exhaust gasses. The 'bomb' also acts as a pre-muffler taking the edge off of overall sound levels. Includes clamp-on mounts for the stock heat shield. We recommend Anti-Seize on exhaust fasteners.

Did you snap a headpipe bolt on your XRL or are your headpipe bolts looking a bit dingy and rusty?

These replacement header exhaust stud bolts are made of super corrosion resistant 316 stainless steel.  They provide excellent resistance to chemicals and saltwater to give your exhaust system a hassle free service life.  

If you've got an older XR650L, you know the struggle of removing the O.E. nuts from the studs.  They either snap, remove the stud or come off as they should.  At some point you're likely to snap on or come across a seized nut to stud.  These bolts are a superior upgrade to the O.E. nut and stud.

Kit includes: 4 Stainless Steel bolts

• The ultimate power booster featuring exclusive Ti-Metal construction
• Improved bottom to mid-range power
• Produce the low end of a longer header and the top end of a short header
• Less susceptible to damage than a long header
• Runs well with sound-restricting mufflers; effectively reduce sound output by as much as 1.5 dB
• Substantial power increases everywhere
• Constructed of extremely lightweight materials

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight, add noticeable performance gains and sound tremendously better than stock.

• Precision-bent TIG welded 304 stainless steel head pipes & collector pipe
• Larger diameter than stock head pipe
• Lighter than stock head pipe
• Increased horsepower and torque gains
• Handmade in the USA
• 1 Year Limited Manufacturer’s Warranty

• Offers an upgrade to a full system when used with the Akrapovic slip-on exhaust system
• Let your bike stand out with more power, a beautiful design, and the unique Akrapovic sound

This kit will replace both of your stock corroded or rusty headpipe bolts. These are OEM replacements.

The PowerBomb header promotes better flow by allowing a small expansion of the exhaust gasses. The 'bomb' also acts as a pre-muffler taking the edge off of overall sound levels.

The RS-4 Twin Pipe kit was previously only available as a custom system for Kevin Schwantz.

Yoshimura is offering these incredible "Twice Pipes" which are completely fabricated by hand and TIG welded to perfection. They certainly sit at the high end of what is available for the mighty SM... The pipes have a stainless steel header and "Y" pipe mated to twin carbon fiber or aluminum RS-4 mufflers for incredible looks and performance. The kit also comes with a custom Yoshimura side stand.

• Pentagonal-shaped sleeve
• Front muffler cap functions as a poly resonant chamber which helps reduce noise
• Two-stage stepped baffle
• Carbon fiber end-cap

The RS-4 Race Series slip-on gives the CRF250L more power and torque, the RS-4 provides more punch at bottom end without sacrificing the mid and top power. The slip-on also removes a good amount of weight from the stock unit. Those that love the Yoshimura RS-4 sound will love the way it makes the CRF250L Rally sing!

Proudly made in the USA!

• Pentagonal-shaped sleeve
• Front muffler cap functions as a polyresonant chamber which helps reduce noise
• Two-stage stepped baffle
• Turn-out carbon fiber end-cap
• Stainless steel header and tail-pipe
• RS-4 stainless full system weight 9.3lbs vs Stock full system weight 13.2lbs.

Buy both and save. Includes the FMF Q4 and FMF headpipe

• The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available
• Constructed from aircraft grade aluminum and high strength stainless steel
• Sound rating 96dB

The EVO R series draws on our rich heritage of making power. Offered for various off road MX and sport ATV models, the EVO R is a tried-and-true series that will save weight, add noticeable performance gains and sound tremendously better than stock.

• Hard anodized oval shaped aluminum muffler
• TIG welded reinforced muffler bracket(s)
• 304 stainless steel mid pipe
• Red powder coated stainless steel end tip
• Lighter than stock exhaust system
• Huge horsepower and torque gains
• Sleek muffler design allows for maximum clearance
• Removable screen-type spark arrestor included
• Handmade in the USA
• 1 Year Limited Manufacturer’s Warranty

Hard anodized oval shaped aluminum muffler with a TIG welded reinforced muffler bracket and red powder coated stainless steel end tip. Sleek muffler design gives you lots of clearance and it has a removable screen-type USFS approved spark arrestor. Head and mid-pipe are constructed from 304 stainless steel. Entire unit is pounds lighter than stock and gives great horsepower and torque gains throughout the RPM range.

All handmade in the USA with a 1 Year Limited Manufacturers Warranty.

• Yoshimura's full system max HP is up 7.3% as well as max torque being up 3.1%
• With a custom end cap featuring a titanium tip, a special inner core baffle, and an integrated heat shield, this little guy delivers style, performance, tone and fun!
• Includes an 18mm O2 sensor
• Yoshimura RS-3 Stainless Full System weight: 5.5 Lbs. vs Stock Full system weight: 11.2 Lbs.

Includes the Enduro Series RS-2 muffler and stainless steel header. This potent and versatile design is engineered to provide increased power and power delivery. The RS-2 has a pyramidal shape that features increased volume, and is a quieter system with a larger core — and it offers the added bonus of outstanding performance in a value-priced package.

This exhaust system is ideal for a racer on a budget that is not willing to compromise on performance! The T-4 comes complete with our stainless head pipe that works in conjunction with the silencer to produce more power from bottom to top. The use of stainless steel for the header pipe offers increased strength and should give years of trouble-free use. The silencer canister is easy to repack by removing the inlet cap screws and re-wrapping the silencer core. The T-4 meets all AMA sound restrictions.

The T-6 Stainless Steel Exhaust System offers the same benefits as our popular Ti-6 Titanium Exhaust System, but the T-6 is constructed of stainless steel and aluminum for increased strength and durability while giving riders a more affordable alternative to titanium. The T-6 comes with a removable United States Forest Service (USFS) Approved Spark Arrestor making it easy to alternate between off-road and closed course riding.

Features:

• Improved performance
• Titanium canister
• Stainless steel header
• Carbon fiber end-cap

The EVO R is a tried-and-true series that will save weight, add noticeable performance gains and sound tremendously better than stock.

• Hard anodized oval shaped aluminum muffler
• TIG welded reinforced muffler bracket(s)
• 304 stainless steel mid pipe / head pipe
• Red powder coated stainless steel end tip
• Lighter than stock exhaust system
• Huge horsepower and torque gains
• Sleek muffler design allows for maximum clearance
• Removable screen-type spark arrestor included

The T-6 Stainless Steel Exhaust System offers the same benefits as our popular Ti-6 Titanium Exhaust System, but the T-6 is constructed of stainless steel and aluminum for increased strength and durability while giving riders a more affordable alternative to titanium. The T-6 comes with a removable United States Forest Service (USFS) Approved Spark Arrestor making it easy to alternate between off-road and closed course riding.

Features:

• Improved performance
• Titanium canister
• Stainless steel header
• Carbon fiber end-cap

Hard anodized oval shaped aluminum muffler with a TIG welded reinforced muffler bracket and red powder coated stainless steel end tip. Sleek muffler design gives you lots of clearance and it has a removable screen-type USFS approved spark arrestor. Head and mid-pipe are constructed from 304 stainless steel. Entire unit is pounds lighter than stock and gives great horsepower and torque gains throughout the RPM range.

All handmade in the USA with a 1 Year Limited Manufacturers Warranty.

These gaskets seal the joint between the head pipe and muffler. They are easily damaged when removing the original muffler. Get a fresh pair now to ease installation of your new performance muffler. Sold as a set of 2.

These gaskets seal the joint between the head pipe and Exhaust port. They are designed to crush a little bit to tightly seal where the pipe fits to the head. Get a fresh one now avoid having an exhaust leak when you install your new exhaust. Sold as a set of 2.

This gasket seals the joint between the head pipe and muffler. These gaskets are easily damaged when removing the original muffler. Get a fresh one now to ease installation of your new performance muffler.

This gasket seals the joint between the head pipe and muffler. These gaskets are easily damaged when removing the original muffler. FMF mufflers do not require a joint gasket but the all other aftermarket mufflers as well as the stock muffler require a joint gasket. Get a fresh one now to ease installation of your new performance muffler.

If you are adapting a GSXR or Hayabusa muffler to your DR650 you will need a fresh gasket that seals between the muffler and the mid-pipe adapter. There are two sizes depending on which OEM muffler you are using. The 4-bolt mufflers use the 2-1/2" OD seal ring. The 3-bolt mufflers use the 2-3/4" OD seal ring.

This gasket seals the joint between the head pipe and Exhaust port. These gaskets are designed to crush a little bit to tightly seal where the pipe fits to the head. Get a fresh one now avoid having an exhaust leak when you install your new exhaust.

This gasket seals the joint between the head pipe and Exhaust port. These gaskets are designed to crush a little bit to tightly seal where the pipe fits to the head. Get a fresh one now avoid having an exhaust leak when you install your new exhaust.

The headpipe gasket seals the joint between the head pipe and Exhaust port. These gaskets are designed to crush a little bit to tightly seal where the pipe fits to the head, thereby making them a single use part. Get a fresh one now avoid having an exhaust leak when you install your new exhaust.

The muffler joint gasket seals the joint between the head pipe and muffler. These gaskets are easily damaged when removing the original muffler. Get a fresh one now to ease installation of your new performance muffler.

Reduce exhaust leaks with this new exhaust gasket. This gasket goes between the header pipe and the cylinder head.

We recommend Anti-Seize on exhaust fasteners.

Reduce exhaust leaks with this new OEM exhaust gasket. This gasket goes between the header pipe and the cylinder head.

We recommend Anti-Seize on exhaust fasteners.

This gasket seals the joint between the head pipe and Exhaust port. These gaskets are designed to crush a little bit to tightly seal where the pipe fits to the head. Get a fresh one now and avoid having an exhaust leak after you install your new exhaust.

This gasket seals the joint between the head pipe and muffler. These gaskets are easily damaged when removing the original muffler. FMF mufflers do not require a joint gasket but all other aftermarket mufflers as well as the stock muffler require a joint gasket. Get a fresh one now to ease installation of your new performance muffler.

This gasket seals the joint between the head pipe and Exhaust port. These gaskets are designed to crush a little bit to tightly seal where the pipe fits to the head. Get a fresh one now avoid having an exhaust leak when you install your new exhaust.

Helix brand exhaust springs made from zinc plated music wire. These are the springs we use on our GSXR Mid-Pipe Kit. If you lose one, or break one, these are the direct replacements. Sold as a Pair.

The latest in muffler packing technology. Spec 31 high performance muffler packing resists breakdown up to 1400°F, is universal, and is easy to install.

• Kits come in 2 lengths - 15" and 19"
• Pillows can be trimmed to length to fit different mufflers.
• Includes a cap stuffer to fill packable end caps.

Have you lost your stock heat shield, or need one on an aftermarket head pipe? FMF makes this nice unit that includes clamps, heat shield with the FMF logo and button head screws to hold it on. We recommend Anti-Seize on all exhaust fasteners.

This universal heat shield provides a great look at a great price.

• Fits all 1-1/2" - 2-1/8" Pipes
• Measures 7-1/4" x 3"
• We recommend Anti-Seize on all exhaust fasteners.

B&B Off roads KTM 950 Super Enduro Heat shield is made from 2mm aluminum 5052 plate. The heat shield is design to create a barrier between your riding gear and the exhaust/muffler preventing heat transfer and burns to your protective gear.

B&B Off roads KTM 950 Super Enduro shock reservoir heat shield is made from 2mm aluminum 5052 plate. The heat shield is design to create a barrier between your riding gear and the exhaust/muffler preventing heat transfer and burns to your protective gear.

If your aftermarket exhaust is missing heat shield mounting points, this is the easy fix you’ve been waiting for. 

Includes one stainless steel mounting bracket with M6 threaded nut, and one stainless steel hose clamp.

Fits exhaust approximately 1.1inch-2inch diameter. Trimming may be required for smaller diameter exhausts.

Replacement Carbon Fiber Heat Shield for the Honda Monkey made by Akrapovic for their Muffler

Their baffle was designed to replace the stock insert. The baffle produces a nice note compared to the de-restricted stock version and dyno test results showed an increase on 2 hp up top.

A noise test on the insert was conducted at the EPA Victoria Vehicle Test Station at Macleod under controlled conditions with Class 1 meters.

Some extra details:

1. The ADR test is conducted at an engine speed which is 50% of the engine rpm at which the engine develops maximum power. However, this engine speed is determined when the bike is in restricted form, with a throttle restrictor that stops the throttle being fully opened. This is why the ADR engine test speeds are so low. However, they are the engine speeds used to determine compliance.
2. On the ADR test, the B&B tip was over the signature noise emission, but a tolerance of 5 dB(A) is allowed before prosecution would be initiated. With this tolerance, the insert would not be prosecuted as it is just 4 dB(A) over the signature.
3. When tested with the standard OEM tips (as fitted when delivered from Suzuki Australia), the Suzuki came in at 95 dB(A) for the ADR test

Does not contain a spark arrestor. Check local laws on spark arrestors before purchase.

This Quiet Insert comes stock in all new FMF Q4 mufflers. If you lost yours, this is the replacement you need.

It will fit Q4, Q4 Hex, Powercore and Powercore Hex mufflers.

It will reduce the sound rating of the Power Core models, from about 99db down to about 96db.

Please choose the correct Insert for your muffler. If you are unsure of the year that your muffler was manufactured you can easily identify visually which insert you will need.

The ProCycle SS1 muffler was designed so this existing spark arrester will fit right in. This is also the same unit that is often adapted to the GSXR 40F0 muffler. It fits FMF exhaust as well.

• RS-3 Sound Insert for the Honda Monkey
• This new insert is designed to take the dB level down and fit perfectly with the RS-3 for the Monkey

• Updated version with weldnut inside of insert makes installation/removal easier
• Replacement USFS Approved Spark Arrester for RS-4 Mufflers with "Turn-out" end-cap.
• Available as optional Spark Arrester on applications not originally equipped with a Spark Arrester
• Kit Includes:
  • Spark Arrester Insert
  • End-cap collar
  • Set screw

A highly refined blend of aluminum, copper and graphite lubricants. Use during assembly to prevent galling, corrosion and seizing due to weathering or chemicals. Anti-Seize assures easier disassembly. Temperature range: -60°F to 1600°F (-50°C to 870°C). Salt, corrosion and moisture resistant – ideal for marine use. Meets Mil Spec #907E.

Precision cut from heavy gauge material.

Extremely durable design.

Push/Pull design for hard to reach places.

Soft but durable PVC coated handle.

The Chilly Exhaust Heat Shield is the most effective heat shield on the market. The innovative three piece design consists of a top shield attached to 2 rails with rivets and spacers. This reduces the contact area and slows down heat transfer. They have incorporated a patented, insulated reflective blanket on the underside of the shield to reduce radiant heat transfer. The included stainless steel clamp makes it simple to install.

We highly recommend a heat shield if you run soft luggage without hard racks.

FEATURES:

• Solid Top Shield - The logo is laser etched and there are no cutouts on the top shield. This prevents radiant heat from passing straight through to your luggage.
• Side Rails - By isolating these with spacers the heat conductive surface area to the top shield is reduced and slows down heat transfer.
• Radiant Heat Shielding - The reflective insulated blanket on the bottom of the shield is the real hero. This patented material won't be found anywhere else in the motorcycle industry. 
• Stainless Steel Clamp - Slots have been provided in the side rails to make installing as easy as it gets.
• Brushed Aluminum - Lightweight and looks nice.

DIMENSIONS:

• Length 7.5" (190mm) x Width 3.5" (76mm) x Height 1" (25mm)
• Clamp fits any exhaust 3.5" - 5.5" (89mm - 149mm)

Our very own high flowing head-pipe is made in the USA using a CNC (computer numerically controlled) mandrel bender for an absolute perfect fit. It is a high quality 3-piece welded two into one, stainless steel head-pipe.

• Primary tubes: 1-1/4" diameter
• Collector tube: 1-3/4" diameter
• Secondary tube: 1-5/8" diameter

The SS Pro-Flow is a tested upgrade over stock that will bolt right on with no modifications needed. 

We recommend a new exhaust gasket when installing your new SS Pro-Flow.

Two options are available: stainless steel and carbon fiber. The stainless steel features ASIS 204 stainless steel with a special sandblasted finish giving it a titanium-like look. The carbon fiber option is the lighter than stainless steel and features a flat finish that exposes the intricate carbon fiber weave.

• CAD/CAM design for precise fit
• Techno-polymer end-cap
• Weight savings over stock exhaust
• Increased horsepower across the entire RPM range
• TIG-welded AISI 304 stainless steel link pipe
• Tuned to work with stock fuel settings

Adhesive heat shield for your new side panel plastics to protect it from the heat of your muffler.

Depending on your application and preferences, more than one heat shield may be useful.

Dimensions: 2"x3'

• Copper-colored release agent and lubrication for machine elements which are subjected to high thermal stress
• Makes dismantling easy after long running times
• Outstanding thermal resistance
• Resistant to acceleration forces
• Outstandingly adherent
• Resistant to hot water, salt water and splash water
• Long-term corrosion protection
• Prevents brake noise
• Protects from welding and seizing
• Operating temperature range: -31°F to 2012°F (-35°C to 1100°C) .
• 3.53 oz (100 g) tube