K&N Air Filter Velocity Stack Flange (21512-1) Lo-Profile Swirl polished heads for smoother

Swirl polished heads for smoother air flow over the valve

00" CLR 4" 12" 13028 1

89615-WAA01 89615 1

We also offer a STM Cam Position Sensor Heat Shield for Evo 4-9 to help protect the exhaust sensor from the heat of the manifold

If you've installed these in an Evo 7

K&N Air Filter Velocity Stack Flange (21512-1) Lo-Profile Swirl polished heads for smootherThis K&N air filter velocity stack flange can be used for a custom intake setup to utilize a 6" air filter. The inner diameter of the flange is just a touch under 3. 25" at 82mm, while the OD of the flange is 3. 5 inches. Made from a hard plastic material. Vehicle Fitment: Universal Fitment Replacement component to the 57 1530 1 Dodge Ram intake Includes: (1) Flange STM is an Authorized K&N Dealer. See more K&N Products