The FMF Q4 Hex Slip-On Muffler - CRF450X is a slip-on muffler for motorcycle, dirt bike, MX and street riders who want a simple way to upgrade their exhaust sound and performance. It is designed to be installed as part of a complete exhaust setup.

• Brand: FMF
• Product: Q4 Hex Slip-On Muffler - CRF450X
• Size: One Size
• Part Number: 1821-1952
• Category: Slip-On Mufflers

Always check the manufacturer's fitment information to confirm it fits your year and model before ordering. Some exhaust products are intended for off-road or competition use only, so confirm legality for your area.

• 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.

  2019-2027

  Honda

  CRF450X