Spectre Adjustable Conical Air Filter 9-1/2in. Tall (Fits 3in. / 3-1/2in. / 4in. Tubes) - Black Air Filters>Velocity Stacks technology is the synthetic material

technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone Diesel Boots

This engineered intake tube increases air flow and velocity by controlling the air intake dynamics

or head gasket failure

Dyno tested to assure increased horsepower and produce more torque

this 3 stainless steel V-band clamps provide a rigid and secure connection between intake

Spectre Adjustable Conical Air Filter 9-1/2in. Tall (Fits 3in. / 3-1/2in. / 4in. Tubes) - Black Air Filters>Velocity Stacks technology is the synthetic materialThis Spectre High Performance Racing (HPR) Air Filter is a black media clamp on cone filter that can be used for a wide variety of applications. Using the included adapter rings, this filter can fit 3 inch, 3 1 2 inch, and 4 inch diameter tubes. Manufactured using high quality materials throughout, including oiled synthetic media, urethane, and steel mesh, this washable performance filter is precision engineered for low restriction and better