Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Oldsmobile V8 - Cutlass 1978-81 - Pair 2-Part Epoxy Use included page layouts and

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These Intakes are ideal for converting your big block high performance or racing engine from carburetion to fuel injection

Vehicle Applications: 2008-2013 Chevrolet Corvette

The Pedal Lock mode provides extra protection against unauthorized vehicle use

2004-2008 Chevrolet W3500 Tiltmaster

Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Oldsmobile V8 - Cutlass 1978-81 - Pair 2-Part Epoxy Use included page layouts andHedman Hedders Standard Uncoated Headers; 1 3 4" Tube Diameter; 3" Collector; Full Length Design Hedman's Standard duty, Uncoated Hedders are manufactured using 18 gauge, mandrel bent primary tubes (some models built using thicker 16 or 14 gauge tubing), and 1 4 flanges (some models use 3 8" flanges). Hedman Hedders has been manufacturing quality headers and exhaust components in the USA since 1954. Hedman Hedders Standard Uncoated Headers 1 3 4" Tube