Doug's Headers - D316
Headers - Full Length - 1.875 in Primary - 3.5 in Collector - Steel - Ceramic - Big Block Chevy - GM F-Body 1970-81 - Pair
Doug's Long Tube Header 70-81 GM F & A Body 396-502 BBC Non Cat, no EGR or A.I.R. 1 7/8" Primary 3 1/2" Collector Silver Ceramic Coated D316
Collector Diameter: 3.5
Color: Natural
EmissionFullDES: 3 - This Product is LEGAL for Closed Course Competition use or Pre-Emissions Controlled Vehicles ONLY. It is Not Legal for use on any Emissions Controlled Vehicle for Street or Off Highway use.
Finish: Silver ceramic coated
Flange Thickness: 0.375
Gasket Or Seal Included: Yes
Gaskets Included: Yes
Header Finish: Silver ceramic coated
Header Material: Steel
Header Style: Full-length
Material: Steel
Mounting Hardware Included: Yes
Oxygen Sensor Port: No
Primary Tube Outside Diameter: 1.875
