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• The latest EVOLUTION of the popular LV ONE: Aggressive Sound and Style
• Clean laser-etched Leo Vince logo in an innovative carved design (for the carbon-fiber exhaust: bright aluminum die-cut high-temp resistant Leo Vince adhesive logo)
• Asymmetric design and high-temp resistant full carbon-fiber end cap
• Impact-resistant sandblasted oval AISI 304 stainless steel sleeve – titanium look
• TIG-welded stainless steel front cup
• Adjustable full-carbon fastening strap
• Removable dB Killer, weight savings and flawless installation

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)

Replacement muffler hanger strap for your SS1 muffler.

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

The V2 Slip-On features new aluminum end caps. A USFS Spark Arrestor. DG offers 4 different Quiet Core Inserts to reduce exhaust sound. Lightweight at approximately 5.5 lb.s

Reduce exhaust leaks with this new OEM muffler gasket. This gasket goes between the rear tail/muffler pipe and the header pipe.

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.

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.

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.

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.

NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.

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.

• 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

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

DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.

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 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.

• 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

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

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.

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.

Another great combination package - the FMF Powerbomb header and Powercore 4 Muffler.

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

The PowerCore4 muffler was developed to increase the horsepower and torque throughout the entire power curve and give you a noticeable power increase that is very usable and beneficial, no matter what your riding style or ability is.

Some of the features of the PowerCore 4 include: 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 and removable spark arrestor.

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.

Features:

• Oval-shape muffler
• Maximized internal volume
• Straight, single core baffle
• Low-volume sound insert capable
• Fits Non CA Model

• 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

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

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.

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.

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

Small install marks from the hardware on header flange. No other marks or scuffs, only installed, never ran. Not in original packaging.

• 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

Fits CRF250L 13-16

Small install marks from the hardware mounting points. No other marks or scuffs, only installed, never ran. Not in original packaging, all hardware included.

• 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.

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

• 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 DG RST (Reduced Sound Technology) muffler is the quietest DG muffler and is designed especially for dual-sport machines (Just 89db @ 3200 RPM). A new baffle design dissipates sound waves reducing noise output in a very efficient manner. This new design also stretches out the time between muffler repacks. Included is a Stainless Steel mid-pipe, USFS Approved Spark Arrestor and a new Aluminum end cap.

You may want to consider a new exhaust gasket that goes between the header and the muffler.

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.

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 a 84dB sound level using the USFS J1287 testing procedure. That is a bit louder than stock but significantly quieter than other aftermarket mufflers. 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 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.

Precision cut from heavy gauge material.

Extremely durable design.

Push/Pull design for hard to reach places.

Soft but durable PVC coated handle.

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. FMF mufflers (Q4 or PowerCore 4) do not require a joint gasket but the all other aftermarket mufflers as well as the stock muffler do require a joint gasket. Get a fresh one now to ease installation of your new performance 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.

• 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

The DG RST (Reduced Sound Technology) muffler is the quietest DG muffler and is designed especially for dual-sport machines (Just 84db @ 3200 RPM). A new baffle design dissipates sound waves reducing noise output in a very efficient manner. This new design also stretches out the time between muffler repacks. Included is a Stainless Steel mid-pipe, USFS Approved Spark Arrestor and a new Aluminum end cap.

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 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

No repacking required! The Leo Vince 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 a 84dB sound level using the USFS J1287 testing procedure. 84dB is louder than stock but significantly quieter than any other aftermarket muffler. It includes a certified Spark-Arrestor.

This muffler works on OEM header only!

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.

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.

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.

• 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

Stainless steel can and carbon fiber end cap.

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

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 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 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

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

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.

The Mini Powercore 4 is the best bang for your buck performance exhaust system out there.

Offered as a standard Mini Powercore 4, or as a Spark Arrestor Version, the Mini Powercore 4 features a Hi-Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable stainless steel header. It is pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle.

• 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

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

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 / 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
• Handmade in the USA
• 1 Year Limited Manufacturer’s Warranty

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

Body is made from lightweight 6061 T-6 brushed aluminum and the end cap and intake tube are stainless steel. Silencers include wire-meshed spark arrester that can be removed for closed-course racing. Optional end caps allow fine-tuning of power delivery for different types of riding and terrain.

• Reduce exhaust sound by one to six decibels
• Options for DG V2 & RST and for the older "O" & "R" Series mufflers
• Easy installation; remove rear end cap and place Quiet Core in front of the spark arrestor
• Smaller diameter inserts are quieter but more restrictive; larger inserts are less restrictive but louder
• 1" Not recommended for RST
• Each size is sold separately

• The latest EVOLUTION of the popular LV ONE: aggressive sound and style
• Clean laser-etched Leo Vince logo in an innovative carved design (for the carbon fiber exhaust: bright aluminum die-cut high-temp resistant Leo Vince adhesive logo)
• Asymmetric design and high-tempiresistant full-carbon fiber end cap
• Impact-resistant sandblasted oval AISI 304 stainless steel sleeve – titanium look
• TIG-welded stainless steel front cup
• Adjustable full-carbon fastening strap
• Removable dB killer, weight savings and flawless installation

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.

Pre-Order promotional pricing for a limited time.

The race-bred RS-2 exhaust has proven to be extremely popular among rider looks for a combination of performance and value. It enhances performance dramatically, provides an enviable exhaust note and offers the unmistakable look and sound of Yoshimura. RS-2 mufflers feature a straight baffle that leads to a single turn-down machined aluminum end cap.

All models have a USFS Approved spark arrester in a oval-shaped sleeve with a large volume of packing material.

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.

• 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.

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

• 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 Akrapovic double-flow muffler is made of a Titanium outer shell with a Stainless Steel end cap. The joint on the inlet cap is CNC milled and connected to the inlet pipe with silicon-shielded tempered springs. A lightweight, compact and high-temperature-resistant carbon fiber clamp supports the muffler to the frame.

This muffler is 3 pounds lighter than stock and will give you an increase in power across the powerband.

The plug-and-play exhaust is simple to install without any need for remapping and comes with full instructions.

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'

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.

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.

• 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.

Delayed stock from manufacture, please ask for availability.

The FMF Powerbomb and Q4 Muffler are legendary in the exhaust market.

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

The Q4 muffler employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available with a sound output of 96dB; with most models below 93 dB. It is constructed from aircraft grade aluminum and high strength stainless steel.

• 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 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
• 8 pounds lighter than the stock muffler

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

• Powercore silencers give your ride a deep works-like tone while providing optimum, dyno-tuned performance
• Silencer body is constructed of 6061-T6 grade aluminum with machined mounts and a clear anodized finish to bring out the shine

Yoshimura RS-3 that will slip right on to your stock header. Made by hand to the highest quality standards using the championship-winning racetrack experience and their extensive R&D facility ensure these pipes perform and will last.

Both full systems and slip-on mufflers include 96 dB sound insert/USFS approved spark arrestor installed in the muffler. Mid-pipe is stainless steel while the stainless RS-3 oval muffler design has a slim profile with an aluminum end cap.

Works on OEM header only!

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

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 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.

For FMF mufflers only

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

The RS-4 Slip-On exhaust has a unique design that provides an unrivaled combination of power and a quiet exhaust note.

• Pentagonal-shaped sleeve
• Front muffler cap functions as a polyresonant chamber which helps reduce noise
• Laser-cut heat shield on polyresonant chamber
• Two-stage stepped baffle
• Turn-out carbon fiber end-cap
• Stainless steel tail-pipe

The 12oclock Labs EXUP Emulator is used in place of the stock exhaust servo motor when you replace the stock exhaust with an aftermarket exhaust system. The microprocessor controlled EXUP, emulates the exact characteristics of the stock exhaust servo motor and its motor delay sweeps, keeping the ECU from displaying the dreaded check engine light. Weight is less than 1/2 an ounce and it is a direct plug and play replacement.

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.

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.

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.

This is the gasket used between the header pipe and the stock muffler. This gasket is not needed for aftermarket mufflers!

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

• Available in 52mm or 58mm lengths
• Kit contains two stainless steel exhaust swivel springs
• Free-floating mounting hooks to avoid breakage

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.

Genuine Honda replacement exhaust gaskets.

Re-pack your silencer with this pro-quality, three layer packing system and restore lost power and sound control.

Kit includes:

• 60"x20"x1⁄4" glass mat.
• 7"x20" stainless wool
• 8"x20" stainless mesh
• Twelve 3⁄16" rivets

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 and avoid having an exhaust leak after you install your new exhaust.

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