Arlen Ness, M8 Knuckle Stage I 'Big Sucker' air cleaner kit

Black anodized finish. This is a Stage 1 performance air cleaner kit for M8 models. Perfect for those that think stock is not good enough. Offers easy bolt-on installation and improved looks. The new patent-pending hidden breather system is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubes. - Increases Horsepower & Torque over stock - Eliminates oil blow-by issues associated with M8 Engines - Black Pre-Oiled high performance air filter - Patent-Pending hidden breather technology - Patent-Pending oil catch / reservoir - One-Piece aluminum backing plate - Aluminum filter top plate.

Fits: > 18-24 Softail; 17-24 FLT/Touring (excl. 2024 FLHX 117, FLTRX 117; 23-24 CVO FLT/Touring 121"); 17-24 Trikes