Powercore 4 Hex YZ450F 2018-26 Slip on Muffler FMF (FMF-044441)

Unlock the full potential of your Yamaha YZ450F (2018-2026) with this Powercore 4 Hex slip-on muffler. It is designed to increase horsepower and torque across the entire RPM range, making it ideal for competitive motocross use. The hex-shaped canister provides a larger internal volume for better sound dampening and improved exhaust flow.

• Cross-flo internal technology increases sonic evacuation for a crisper, more responsive engine feel.
• Constructed with a stainless steel mid-pipe and an aluminium muffler sleeve for a balance of strength and weight.
• Equipped with a removable spark arrestor, making it versatile for both track and trail riding.
• Hi-Flo modular end cap allows for easy maintenance and repacking to ensure long-term performance.