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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Horsepower = +18
This more cost effective way to get ARH Equipped includes our long tube headers with primaries at 1-7/8"
pump & reference cell based sensors that can detect a wide range of oxygen concentrations in order to properly interpret air fuel ratio in a variety of combustion environments
American Racing Headers: Charger SRT HellCat Full System
cushioned discs
American Racing: 2004 Pontiac GTO Long System, 1-3/4" x 3" or 1-7/8" x 3" (with or without cats) Cats:With Cats Horsepower = +18ARH long tube headers long system for the 2004 GTO features 304 stainless steel in 1 3 4" or 1 7 8" primaries, 3" merge collectors, and all the necessary hardware and gaskets for a bolt on installation. The 2004 GTO American Racing Headers long system was designed to bolt on to your factory axle back or any aftermarket axle back. A simple cut and clamp modification (but no welding) may be required. Note: This system does not come with the x pipe.
