STAINLESS WORKS CHEVY SMALL BLOCK, BLOCK HUGGER. WITH 1-5/8" PRIMARY TUBES WITH 2-1/2" SLIP-FIT COLLECTOR. MADE FROM 304 STAINLESS STEEL. - SBCBH9901

Chevy Small Block, Block hugger. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3/8" thick flanges into 1-5/8" Primaries flow into a 2-1/2" slip-fit collector. Headers are fully TIG welded and back purged. Mill finish, These, are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.