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Exhaust

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
Add Anti-Seize
Please contact us for availability information
$373.95
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Gasket

KLX300R '20 - '26

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.

Ships same business day
$15.95
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Headpipe

KLX300R '20 - '26
  • 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
Ships in 3-5 business days
$249.95
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Full System

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
Backordered: Waiting for stock from suppliers to fulfill orders placed on or after October 2025
$639.95
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Suspension

Fork Seals & Bushings

KLX300R '21 - '26
  • Seal profile is engineered to create equal pressure in each seal lip; equalized seal pressure creates less drag and longer seal life
  • Patented MAX-LIFE has a coefficient of friction up to 3 times less than the OEM seal material
  • Triple-lip seal design
  • Dyno-tested to last 3 to 4 times longer than OEM seals
  • Directional ribs allow seal to be installed easily
  • Kit includes fork seals and dust wipers
Add Oil Level Gauge
Ships in 3-5 business days
$39.95
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Controls

Levers

Frame

Footpegs

KLX300R '21 - '26

The IMS Super Stock pegs are the perfect choice for both the daily commuter and the rider-in-training. Their mellow tooth design keeps you planted while preventing wear on your soles. They are also perfect for young riders who don't need or want a more aggressive option. 

Wider foot pegs for sure-footed comfort. 

17-4 cast stainless steel.

Width1.97"
Length3.18"
Ships in 3-5 business days
$112.95
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Lighting

Headlight, Bulb

Featured Products, Armor - Bike Protection

Skid Plate

KLX300R '20 - '26
  • Made from strong and lightweight aircraft aluminum
  • Protects vital engine parts from rocks and debris
  • Custom fit to your specific bike model
  • Oil drain hole for easy access
  • All mounting hardware included
Ships in 3-5 business days
$115.95
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Brakes

Pads

KLX300R '21 - '26
  • Sintered Pads are best for regular riding. Long life, and good performance in all conditions
  • Sport Carbon pads are made for fast riding in dry conditions. Not recommended for mud, water, or sand

Kit includes front and rear brake pads.

Choose Type
Ships in 3-5 business days
$55.95
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