Hedman Street Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy - GM F-Body 1982-92 68470 - Pair 2X-Large Pro-Stock 2-Port Reg

Pro-Stock 2-Port Reg

These mufflers provide maximum scavenging for added torque and horsepower in race applications

45 mm Long

6 AN Hose Crimp to 6 AN Female O-Ring

Serial connection to your PC

Hedman Street Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy - GM F-Body 1982-92 68470 - Pair 2X-Large Pro-Stock 2-Port RegHedman 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 in the USA since 1954, and they've been manufacturing long and MID LENGTH tube headers for Chevy