The FMF Powercore 4 Slip-On Muffler - CRF450R 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: Powercore 4 Slip-On Muffler - CRF450R
• Size: One Size
• Part Number: 1821-0665
• 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.

• Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding
• Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength
• Removable spark arrestor included

  2005-2008

  Honda

  CRF450R