Flowtech Long Tube Headers - 1970-72 Camaro/1964-74 Chevelle/1971-74 Full Size 396-454 Engine Swap - 1-3/4" - 3" Collector - Ceramic Coated 931117 Derale 20in Rigid Race Fan

Derale 20in Rigid Race Fan (Steel Blade)

7/16-14 and 7/16-20 in Thread

8 AN Female to 7/8-20 in Male

3 in Individual Harness

Flowtech Long Tube Headers - 1970-72 Camaro/1964-74 Chevelle/1971-74 Full Size 396-454 Engine Swap - 1-3/4" - 3" Collector - Ceramic Coated 931117 Derale 20in Rigid Race FanFlowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5 16" flanges with sealing rings for a leak free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps