K&N Filter 2 3/4 inch Flange 5 7/8 inch OD Base 4 3/4 Top 5 inch Height 1980-chevrolet-c30-esi1767511 H&R Sport Springs are the

H&R Sport Springs are the number one upgrade for your vehicle

The 1-7/8" headers (25-1011) provide a step up in flow for more aggressive builds with supporting modifications

offer vertical adjustability

5 Liter TY856

Ideal for motorsport where every minor advantage counts

K&N Filter 2 3/4 inch Flange 5 7/8 inch OD Base 4 3/4 Top 5 inch Height 1980-chevrolet-c30-esi1767511 H&R Sport Springs are theK&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra strong molded pliable rubber flanges which absorb vibration and allow for secure