STRAIGHTLINE PERFORMANCE COMPLETE HEADER EXHAUST

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

• 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