aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 5 in Base - 3-1/2 in Top - 3 in Flange - 7 in Tall - Blue 492090 Adjustable arm for 1978-88 GM

Adjustable arm for 1978-88 GM Metric G-body cars features a threaded assembly which aids in correcting bump steer problems by lowering the arm up to 3/4" compared to OE style arm

1/2 in Hose Barb Vent

off-road seats

33 and 35mm thickness to suit your needs

aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 5 in Base - 3-1/2 in Top - 3 in Flange - 7 in Tall - Blue 492090 Adjustable arm for 1978-88 GMThe Pro 5R is our most performance oriented media available, outperforming virtually all other cotton gauze media on the market today. It provides your engine with the largest amount of high flowing air, usually resulting in the highest horsepower and torque gains out of all aFes filter media options. 98. 6% Filtration Efficiency Advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and