FMF PowerCore Exhaust Muffler for Honda

The FMF PowerCore exhaust muffler (also called a PowerCore 4 slip-on muffler or silencer) is a performance exhaust upgrade for Honda off-road motorcycles and powersports machines. FMF designed it to bring race-inspired exhaust technology to riders at an accessible price. It is built to increase horsepower and torque across the power curve, so the gains are usable for any riding style or skill level.

Key Features:

• Hi-Flo core design with enhanced sonic evacuation for higher exhaust flow and increased power
• Hi-Flo stainless steel end cap and stainless steel mid-pipe for strength and durability
• Lightweight aluminum canister (some versions use titanium)
• Space Age cross-weave internal packing for sound dispersion and long packing life
• Computer-designed and dyno-tested for four-stroke applications
• Spark arrestor included on select versions
• Slip-on design that installs without major modification

The PowerCore line gives Honda riders stronger throttle response, smoother roll-ons and a deeper exhaust tone, and it holds up to hard off-road use. FMF has a long racing heritage, and the PowerCore line draws on that experience. Choose the child item that matches your model to get the correct configuration.