American Racing: 2004-2006 Pontiac GTO Long System Headers (X-Pipe Option), 1-7/8" x 3" Cats:No Cats The Maximizer 4 progressive nitrous

The Maximizer 4 progressive nitrous controller operates one or two separate stages of nitrous based on either time

and will work with all currently available FSR style pistons without modification

Hi-Performance LT spark plug wires built to our standards

Due to the design of this product some applications may require the use of a Flaming River Steering Shaft

American Racing: 2004-2006 Pontiac GTO Long System Headers (X-Pipe Option), 1-7/8" x 3" Cats:No Cats The Maximizer 4 progressive nitrousARH long tube headers long system for the 2004 to 2006 GTO features 304 stainless steel in 1 3 4" or 1 7 8" primaries, 3" merge collectors, our 3" X Pipe and all the necessary hardware and gaskets for a bolt on installation. The 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. Product features on ALL American