Flowtech 49150FLT Exhaust Header

Compatible with 1973-1974 Chevy/GMC Pick-Up 1/2, 3/4, 1-Ton, 2WD, 73-1974 Blazer/Jimmy/Suburban 2WD: 283-400, Tube Size 1.625 in., Collector Size 3 in.;

Flowtech's Afterburner Turbo Chamber Headers represent the first new major design change in exhaust technology in decades. This designs combines the race-proven 4 into 1 design with the torque managing capabilities of a Tri-Y header. The turbo chamber helps smooth out exhaust turbulence for increased performance and a broad power curve. This header is coated in a high temperature electrostatic gray finish.;