K&N Universal Clamp On Filter Fits 4 in (102 mm) KNRU-4550 Distributors Ultra-Case nitriding performed and certified

Ultra-Case nitriding performed and certified by Callies

as well as the DGS-series of standalone indicators

Aeroflow 'Nitro Hemi' HoodieX-Large

30 IN HG/20 Includes 6 ft

Aeroflow's GM LS lifter retaining tool helps prevent lifters form dropping through your bores and ultimately into the engine when doing a cam swap

K&N Universal Clamp On Filter Fits 4 in (102 mm) KNRU-4550 Distributors Ultra-Case nitriding performed and certifiedK&N Universal Clamp On Filter Fits 4 in (102 mm)6 in (152 mm) H x 5. 375 in (137 mm) Base OD x 4. 5 in (114 mm) Top OD KNRU 4550 RU 4550 K&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