AFR 165cc Renegade Street Aluminum Cylinder Heads - Small Block Ford Aeromotive GM Fullsize Truck 2011-18

GM Fullsize Truck 2011-18

GMC: Sierra 1500 19-19 AT4

Ford Midsize SUV 2011-19

Use 2 of the supplied steel tabs to begin the mounting process

AFR 165cc Renegade Street Aluminum Cylinder Heads - Small Block Ford Aeromotive GM Fullsize Truck 2011-18AFR 165cc Renegade Ford cylinder head is a re engineered version of their already formidable and proven 20? Ford cylinder head. This new 165cc flows significantly more, averaging a 12 CFM increase from . 200 . 550 lift than their previous best 165cc. For the ultimate 289 or 302ci small block Ford street car, you've got to use AFR's all new 165cc aluminum cylinder heads. Unlike some aftermarket heads, AFR's performance cylinder heads have been