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Stainless Works 304 stainless exhaust flange pair for 2014+ Chevrolet LT1/LT4 port-matched headers, sized for 1-7/8" primaries. Laser-cut from heavy-duty 3/8" thick 304 stainless steel to resist warping under high temperatures. Supplied as a matched pair and covered by a limited lifetime warranty, these flanges are made for precise header fabrication and direct-fit replacement on LT1/LT4 engines.
Stainless Works 2014+ Chevrolet LT1/LT4 Port Matched Header 304SS Exhaust Flanges 1-7/8in Primaries
