Exhaust Shorty Headers 1-5/8" x 3" | Black Paint

Features For F/A/B/X-body Chevy/GM cars with 283-400 SBC V8 Shorty design for power gain from idle to mid-range RPM Fully mandrel bent tubes made of 16-gauge mild steel Head flanges laser-cut from 5/16-inch thick steel plates Flanges flattened by hydraulic press for precise and leak-free seal All joints TIG welded for resistance against cracking and wearing Black paint coating that withstands up to 500 degrees Celsius Tech Specs Header Type Shorty / Short Tube Primary Diameter 1-5/8 inches (42mm) Collector Diameter 3 inches (76mm) Head Flange Thickness 5/16 inches (8mm) Pipe Thickness 16 gauge (1.5mm) Material Mild Steel Finish Black Paint Compatibility Fitment Notes For pre-1979 models, additional bracket may be necessary for air conditioning Does not fit with angle plug heads or raised port heads Applications 1967-1981 Chevrolet Camaro 283-400 cu. in. V8 1964-1973 Chevrolet Chevelle 283-400 cu. in. V8 1964-1987 Chevrolet El Camino 283-400 cu. in. V8 1970-1