2000 LS1 Camaro, Firebird Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow.1-3/4" primaries with 2-1/2" y-pipe and high flow catalytic converters. All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.. 2000 Chevy Camaro, Pontiac Firebird LS1, 304 stainless steel 1-3/4" Primaries, 2-1/2" Slip-fit collectors, 2-1/2" Y-pipe and Off-Road leads.. Stainless Works, 2000 LS1 Camaro, Firebird, 1-3/4" Primaries, 2-1/2" Y-Pipe, Cats. Stainless Works, 2000 LS1 Camaro, Firebird 1-3/4" primaries with 2-1/2" y-pipe.. Stainless Works Headers 1-3/4" With Catted Leads Factory Connect. Stainless Works Chevy Camaro/Firebird 2000 Headers Catted Y-Pipe. 2000 Chevy Camaro LS1, 2000 Pontiac Firebird LS1. Stainless Works 2000 LS1 Camaro/Firebird. Exhaust Header Pipe Kit. Exhaust System. Header Kit

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