Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Pontiac V8 - GM F-Body 1970-81 - Pair 4051 Our ability to source

Our ability to source

Recommended for EFI applications 0-60 psi

Hydraulic - Xtreme Energy: Very strong mid-range torque and throttle response

2016-2017 Ford Expedition EL XLT

Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Pontiac V8 - GM F-Body 1970-81 - Pair 4051 Our ability to sourceHedman 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