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All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Fmf

FMF Q4 HEX Muffler - 045646 For Husqvarna Dirt Bikes 2020-2023 | KTM XCF 350 / XCF 500 / XCF 450 2020-2023 | Gas Gas 250F / 350F 2021

MPN: 045646 SKU: 1821-1999
Fmf

FMF Q4 HEX Muffler - 045646 For Husqvarna Dirt Bikes 2020-2023 | KTM XCF 350 / XCF 500 / XCF 450 2020-2023 | Gas Gas 250F / 350F 2021

MPN: 045646 SKU: 1821-1999
Availability:
6 in stock, ready to be shipped
The Q4 employs intricate chambers, baffles and proprietary multistage packing material With the Q4 you don’t need to hear the power, just feel the power! Less sound equals more ground Power gains throughout the entire rpm range Spark arrestor included Pounds lighter than stock Rugged design for off-road endurance Made in the U.S.A. Specs Muffler Color/Finish Raw End Cap Material Stainless Steel Muffler Material Aluminum Pipe Material Stainless Steel Riding Style Off-Road Type Slip-On Weight 5.1 lb Units Each Model Q4 HEX Product Name Muffler
Original price $499.99 - Original price $499.99
Original price
$499.99
$499.99 - $499.99
Current price $499.99

Product Details

Features

  • The Q4 employs intricate chambers, baffles and proprietary multistage packing material
  • With the Q4 you don’t need to hear the power, just feel the power!
  • Less sound equals more ground
  • Power gains throughout the entire rpm range
  • Spark arrestor included
  • Pounds lighter than stock
  • Rugged design for off-road endurance
  • Made in the U.S.A.

Specs

Muffler Color/Finish Raw
End Cap Material Stainless Steel
Muffler Material Aluminum
Pipe Material Stainless Steel
Riding Style Off-Road
Type Slip-On
Weight 5.1 lb
Units Each
Model Q4 HEX
Product Name Muffler

Product Description

Features

  • The Q4 employs intricate chambers, baffles and proprietary multistage packing material
  • With the Q4 you don’t need to hear the power, just feel the power!
  • Less sound equals more ground
  • Power gains throughout the entire rpm range
  • Spark arrestor included
  • Pounds lighter than stock
  • Rugged design for off-road endurance
  • Made in the U.S.A.

Specs

Muffler Color/Finish Raw
End Cap Material Stainless Steel
Muffler Material Aluminum
Pipe Material Stainless Steel
Riding Style Off-Road
Type Slip-On
Weight 5.1 lb
Units Each
Model Q4 HEX
Product Name Muffler

Part Numbers
Store SKU MFR. Product # Availability
1821-1999 045646 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

Features

  • The Q4 employs intricate chambers, baffles and proprietary multistage packing material
  • With the Q4 you don’t need to hear the power, just feel the power!
  • Less sound equals more ground
  • Power gains throughout the entire rpm range
  • Spark arrestor included
  • Pounds lighter than stock
  • Rugged design for off-road endurance
  • Made in the U.S.A.

Specs

Muffler Color/Finish Raw
End Cap Material Stainless Steel
Muffler Material Aluminum
Pipe Material Stainless Steel
Riding Style Off-Road
Type Slip-On
Weight 5.1 lb
Units Each
Model Q4 HEX
Product Name Muffler