Doug's Headers - D741
Headers - 1.75 in Primary - 3 in Collector - Steel - Metallic Ceramic - Oldsmobile V8 - GM A-Body 1965-75 - Pair
Doug's Long Tube Header 65-74 Olds 400-455 Olds Non Cat, no EGR or A.I.R. 1 3/4" Primary 3" Collector Silver Ceramic Coated D741
Collector Diameter: 3.00
Color: Natural
EmissionFullDES: 4 - This Product is considered a Replacement Part per CARB and EPA regulations for emissions compliance and is legal for sale and use on specified vehicles in all 50 states as stated in Manufacturer’s Application Guide and Installation Instructions.
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: 1.75
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