High-output exhaust systems; the surest way to increase your ATV's horsepower and accelerationRace tested and proven for top performance gainsHand fabricatedUses stock or DG Type II silencer Suzuki...
Provide large increases in acceleration and top-end speedTuned for maximum peak horsepower and torqueRepackable spiral-fluted core silencersAvailable without spark arrestors only Yamaha -- YFM 350 X...
Provide large increases in acceleration and top-end speedTuned for maximum peak horsepower and torqueRepackable spiral-fluted core silencersAvailable without spark arrestors only Yamaha -- YFM 350 FX...