aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 10 in Length x 7 in Width Base - 5-1/2 in Top - 5-1/2 in Flange - 8 in Tall - Blue RU004004S the 8" booster is 5-1/2"

the 8" booster is 5-1/2" deep

125 in H x 3 in D

heavy duty Nomex ® backed brass zipper installed with a double overlap for a more secure front opening

2001-2006 GMC Sierra 1500 HD

aFe Power Magnum FLOW Pro 5R Conical Air Filter Element - 10 in Length x 7 in Width Base - 5-1/2 in Top - 5-1/2 in Flange - 8 in Tall - Blue RU004004S the 8" booster is 5-1/2"The 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