Quick view FMF Racing FMF Racing Kawasaki KX450F 09-11 SS Aluminum Factory 4.1 RCT SO Muffler w/ R. Carbon Cap - 042291 Compare $599.99 The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash... Add to Cart Add to Cart
Quick view FMF Racing FMF Racing Kawasaki KX450F 12-15 Powercore 4 Muffler - 042310 Compare $449.99 The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding... Add to Cart Add to Cart
Quick view FMF Racing FMF Racing Kawasaki KX450F 12-15 SS Powerbomb Header - 042274 Compare $249.99 The redesigned PowerBomb is a 4-stroke header that incoporates FMF's patented PowerBomb module at a precise location in the initial stage of the header, resulting in performance gains and improved... Add to Cart Add to Cart
Quick view FMF Racing FMF Racing Kawasaki KX450F 16-18 Hex Q4 S/A Muffler - 042328 Compare $449.99 A 4-Stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system; by positioning the "Bomb" at this key point, the expansion... Add to Cart Add to Cart
Quick view FMF Racing FMF Racing Kawasaki KX450F 16-18 Powercore 4 Hex Muffler - 042327 Compare $449.99 The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding... Add to Cart Add to Cart
Quick view FMF Racing FMF Racing Kawasaki KX450F 16-18 SS Aluminum Factory 4.1 RCT SO Muffler w/ R. Carbon Cap - 042330 Compare $599.99 The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash... Add to Cart Add to Cart
Quick view FMF Racing FMF Racing Kawasaki KX450F 16-18 SS Megabomb Header - 042338 Compare $374.99 The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance... Add to Cart Add to Cart
Quick view FMF Racing FMF Racing Kawasaki KX450F 16-18 SS Powerbomb Header - 042337 Compare $249.99 The redesigned PowerBomb is a 4-stroke header that incoporates FMF's patented PowerBomb module at a precise location in the initial stage of the header, resulting in performance gains and improved... Add to Cart Add to Cart
Quick view FMF Racing FMF Racing Kawasaki KX450F 19-23 / 450X 21 SS SX Megabomb Header - 042379 Compare $474.99 The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance... Add to Cart Add to Cart
Quick view FMF Racing FMF Racing Kawasaki KX450F 19-23 / KX450X 21 SS Aluminum Factory 4.1 RCT SO Muffler w/ R.Carbon Cap - 042369 Compare $599.99 The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash... Add to Cart Add to Cart
Quick view FMF Racing FMF Racing Kawasaki KX450F 19-23/ 450X 21 SS SX Megabomb Header - 042384 Compare $374.99 The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer header, with top end peformance... Add to Cart Add to Cart
Quick view FMF Racing FMF Racing Kawasaki KX450F 19-23/450X (2021) Hex Q4 S/A Muffler - 042368 Compare $499.99 A 4-Stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system; by positioning the "Bomb" at this key point, the expansion... Add to Cart Add to Cart
