Big Sucker™ Stage 1 Air Filter Kit - Black 49 mm Four-way stretch on top of

Four-way stretch on top of hand for comfort

Lifetime Warranty

Megaphone style muffler body

Reduce engine vibration by up to 50% and road impacts by up to 92%

Use a much smaller and lighter weight retainer to reduce valve weight and create quicker rev and smoother motion

Big Sucker™ Stage 1 Air Filter Kit - Black 49 mm Four-way stretch on top ofBig Sucker Stage 1 Air Filter Kit Black Each breather is O ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes Breathing system eliminates oil issues associated with the M8 engines by directing any excess breather oil back into the engine Kit includes one piece backing plate, breather tubes, performance filter, filter top, gaskets, oil reservoir and necessary hardware