4150 Drop Base Air Cleaner Chrome w/4 Red Washable Gauze Filter - 120-4140 intercoolers Quad Cab (Crew Cab) with

Quad Cab (Crew Cab) with Long Bed OR Mega Cab (Extended Crew Cab) with Short Bed

00" stroke crankshaft

4 V8 2006 - 2007 Ford F-350 Super Duty XL 363/6 V8 2006 - 2007 Ford F-350 Super Duty XLT 330/5

Single 2-1/4" Center Outlet

6L V8 283 CID w/ 2BBL Carbs

4150 Drop Base Air Cleaner Chrome w/4 Red Washable Gauze Filter - 120-4140 intercoolers Quad Cab (Crew Cab) withOverview: Holley is proud to offer another breath of fresh air with our new 16" drop base 4150 air cleaner assemblies and filters. Available in 3", 4" or 6" filter heights and in chrome or EDP black. The assemblies are available with a red washable gauze element or a white pleated paper element to offer the look you have in mind. 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