Hedman Street Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy - GM A-Body / B-Body / F-Body / X-Body 1964-94 68609 - Pair DX2160K 4-1/2 x 4-1/2 in Legs

4-1/2 x 4-1/2 in Legs

Phosphate-free to protect our waterways and environment

These BBK Performance polyurethane 79-04 Mustang rear spring isolators are recommended to be used when installing lowering springs on your 79-04 Ford Mustang

Oldsmobile 400/455

Hedman Street Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy - GM A-Body / B-Body / F-Body / X-Body 1964-94 68609 - Pair DX2160K 4-1/2 x 4-1/2 in LegsHedman Hedders Standard Uncoated Headers; 1 5 8" Tube Diameter; 3" Collector; Mid 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 5 8" Tube