The Honda Foreman 450 is available as a Slip On System in the Performance Series. The Performance picked up 1-2 horse power with nearly 1-2b of torque. At idle, the Performance is 2-4 dB louder than the stock muffler. The HMF Quiet Core can drop the volume roughly 1-2 dB more.
Exhaust Fits: (98-01) FourTrax Foreman 450
FUEL TUNING IS REQUIREDLEARN MORE
Fuel Tuning is absolutely required when installing an HMF Exhaust on this machine. Failure to tune the engine can cause excessive damage to the exhaust system and engine, while voiding the warranty on your exhaust and possibly on your machine. (check with local dealer). See the tuning settings below for the proper fuel tuning solution on your machine.