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FMF Q4 HEX S/A Exhaust System Honda CRF450R / R-S / RX 2017-2022

$629.99
$699.99
Save $70.00 10%
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Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

FMF Q4 HEX S/A Exhaust System Honda CRF450R / CRF450RX / CRF450R-S

Loud pipes might save lives on the street but in the dirt sound is the number one killer of riding trails and regulated track hours. If you have been searching for a performance enhancing muffler that does not wake the dead, then the FMF Q4 HEX is the muffler for you. FMF approached the design process of the Q4 HEX with the goal of achieving more power, while keeping noise levels to a minimum. After countless hours of testing, FMF proved you don't have to settle for a plugged up, horsepower-robbing moto muffler to remain sound compliant.

Features:

  • Includes stainless steel Megabomb header
  • Less sound equals more ground (helps keep our riding areas open)
  • Meets USFS and FIM World Enduro sound regulations
  • Power gains throughout the entire RPM range
  • Spark arrestor included
  • Pounds lighter than stock
  • Rugged design for off-road endurance
  • Only US manufacturer to offer dedicated quiet exhaust systems
  • UFO side panel included
  • Weight: 5.8 lbs (Muffler only)
  • 100% Made in the USA
Read More
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Single Muffler / Stainless Steel/Aluminum/Stainless Steel Item # 1298172 Store SKU Manufacturer Product # 041564 Availability Closeout: This product is no longer available
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