Stainless Works - NVLS3S1962-67 Chevy II Nova LS1, Chevy Exhaust, 304 Stainless Steel, CNC mandrel bent tube. 3" Exhaust system, X-pipe, Dual exhaust, Chambered Turbo mufflers, All TIG welded, Designed, to fit Stainless Works headers (P/N NVLS1).1962-67...