Exhaust Full Velocity / Pro-R 800 ('11+) Finish:Black stock-style compression spring we offer

stock-style compression spring we offer has a much better rate and is designed to work with our custom helix

Billet aluminum construction

The Stage 2 kit fixes that problem and gains big performance in the mean time

We also designed "gas ports" that channel oil from the underside of the piston to lubricate high-load areas

belt pinch

Exhaust Full Velocity / Pro-R 800 ('11+) Finish:Black stock-style compression spring we offerWeighing in at a mere 7. 5 lbs this muffler will save a ton of weight off your sled. The fully baffled design gives a deep throaty sound without being too loud. This muffler won't lose horsepower like some of the glass pack style mufflers do. Easy bolt on and go with no fuel changes necessary. Available in high temp black or ceramic chrome.