Stainless Works Chevy/GMC Truck 1967-87 Headers 1-5/8in for Manual 6787TRK-MAN

Stainless Works Headers & Manifolds 6787TRK-MAN 1967-87 Chevy/GMC Truck headers for manual transmission. 1-5/8, .065 wall thickness, CNC, mandrel bent primary tubes. For optimal flow and CNC laser cut flanges, 3" slip fit collectors. These headers fit perfectly without dimpling the primary tubes around the steering box. Long tube design provides awesome low, end torque and street performance. Recommended for use with ACCEL shorty header plugs. 3/8" Flanges, 1.625" Primaries, Headers 1967-87 Chevy/GMC Truck headers for manual transmission. 1 5/8, CNC mandrel bent primary tubes. 3" slip fit collectors. These headers fit perfectly without dimpling the primary tubes around the steering box. Exhaust System