AIR CLEANER BIG SUCKER STAGE 1 KNUCKLE BLACK M8 1" Handlebars passes through the backing plate

passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes

Each kit consists of lower tubes

Single-disc for touring applications

Stainless steel machined pivot hardware

Big Sucker™ Air Filter Kit (Accepts 8" Round Aftermarket Covers Only)Each hidden breather is O-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing

AIR CLEANER BIG SUCKER STAGE 1 KNUCKLE BLACK M8 1" Handlebars passes through the backing plateBig Sucker Stage 1 Air Filter KitEach 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 Kit includes one piece backing plate, breather tubes, performance filter, filter top, gaskets, oil reservoir and necessary hardware New patent pending hidden breather backing plate technology is a step up from our original patented system High performance filters