4500 Drop Base Air Cleaner Chrome w/6 Red Washable Gauze Filter - 120-4560 engine-management-systems Engine: 351C w/ 4BBL Carbs

Engine: 351C w/ 4BBL Carbs

5L V8 1979 - 1988 GMC G3500   350/5

Header Series: Scavenger Series Elite

8L V6 1982 - 1989 Pontiac Firebird 173/2

4500 Drop Base Air Cleaner Chrome w/6 Red Washable Gauze Filter - 120-4560 engine-management-systems Engine: 351C w/ 4BBL CarbsOverview: Does your engine need LOTS of fresh air? Holley is proud to offer a breath of fresh air with our new 16x6" drop base 4500 air cleaner assemblies and filters. Available in chrome or EDP black. The 6" assemblies are available with a red washable gauze element only. The tops are so large and smooth we decided to leave them plain for a nice stealth look, or to use as a canvas for creating your own look. They feature a 15 16" drop base. Features: