American Racing GTO 2004-06 LS1/LS2 1 3/4" x 3" Headers & Connection Pipe, w/ High Flow Cats

American Racing GTO 2004-06 LS1/LS2 1 3/4" x 3" Headers & Connection Pipe, w/ High Flow Cats. SELECT YEAR APPLICATION BELOW BEFORE ORDERING! Shipping is not included.

American Racing now offers the 2004-06 GTO Header Systems. Manufactured using the highest quality US made 304 stainless steel, includes merge style collectors with scavenger spikes, 3/8" thick flanges with hand ported inlets, your choice of 1-3/4" or 1-7/8" primaries and a " great fitting" stainless steel 3" Connection Pipe.