Turbo Conversion Headers 1-5/8" x 2-1/2" | Polished

Features For F/A/G/B/X-body cars For 88-98 Chevy/GMC trucks & SUVs For 265-400 small block V8 engine with single turbo conversion Fully mandrel bent tubes made of 16-gauge 304 stainless steel Head flanges laser-cut from 7/16-inch thick steel plates Flanges flattened by hydraulic press for precise and leak-free seal Flanges chrome plated for corrosion resistance All joints TIG welded for resistance against cracking and wearing Polished surface for extra protection against rusting Tech Specs Header Type Turbo Primary Diameter 1-5/8 in. (42mm) Collector Diameter 2-1/2 in. (64mm) Crossover Pipe Diameter 2-1/2 in. (64mm) Turbo Fitment T4 Wastegate Fitment 44mm (V-band) Head Flange Thickness 7/16 in. (11.5mm) Pipe Thickness 16 gauge (1.5mm) Material 304 Stainless Steel Finish Polished Compatibility Fitment Notes NOT direct fit. For single turbo conversion only Applications 1967-1981 Chevrolet Camaro 265-400 cu. in. V8 1964-1977 Chevrolet Chevelle 265-400