Insulation Detachable thermal liner

In terms of protection

Dyno-tested with potential gains of 8-10 horsepower on stock V-Twin engines

voltage and device temperature measurement

Taillight only

cobra speedster slashdown exhaust chrome for yamaha Fits:99-09 XVS1100 Drag Star Insulation Detachable thermal linerCobra Speedster Slashdown Exhaust for Yamaha The Cobra Speedster Slashdown Exhaust delivers classic Hot Rod style and modern performance for your Yamaha. 2 into 2 design that combines a deep, rich sound with enhanced midrange and low end torque thanks to the innovative PowerPort. Features: 2 into 2 exhaust system with a classic Hot Rod styling. Full size 2 1 2" diameter heat shields, wrapping 222 around the pipes for complete coverage. Chrome plated