STRAIGHTLINE PERFORMANCE COMPLETE HEADER EXHAUST YAMAHA/ARCTIC CAT 133-100

STRAIGHTLINE PERFORMANCE COMPLETE HEADER EXHAUST YAMAHA/ARCTIC CAT 133-100 {"features":"Coating: Full Stainless Steel;HP Gain: 11 HP;Weight loss: Matches Stock;Clutching Requirements: Clutch kit or adjustable weight kit;Fuel Requirements: Power Commander (PCV);Sound Level: Stock;","description":"Straightline Performances Yamaha Viper/Arctic Cat 7000 series header is the first full production header proven to perform on the dyno, and in the field. Gain 10+ hp with improved torque and power band. Yamaha Viper (all models) complete header. Uses stock muffler","descSource":"p"}