KLX140(R): Exhaust

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

Delayed stock from manufacture, please ask for availability.

• 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

• 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

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 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.

Protect your head pipe from rock damage. This stainless steel spine clamps to your head pipe to add a layer of protective armor between your vulnerable pipe and those nasty rocks or logs. Fits the stock headpipe. Will fit the FMF head pipe with the addition of larger clamps.

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.

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.

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.

Don't get burned! Giant Loop's ingeniously simple and effective exhaust shield protects bags and bodywork from heat damage. The Hot Springs Heat Shield helps avoid the meltdown, preventing bags and side panels from touching your bike's exhaust. It's the lightweight, universal heat problem-solver for virtually any motorcycle exhaust system. Backed by a Limited Lifetime Warranty.

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)

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.

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

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.

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

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

Set your bike apart with a custom exhaust look. Withstands direct heat up to 2000°F.

• 2 inches wide and 25 feet long
• Available in black or natural
• 4 stainless steel tie wraps

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'

Precision cut from heavy gauge material.

Extremely durable design.

Push/Pull design for hard to reach places.

Soft but durable PVC coated handle.