American Racing: 2005-2006 Pontiac GTO Long System Headers, 1-3/4" x 3" or 1-7/8" x 3" Size:1-7/8" x 3" Stringent and consistent quality control

Stringent and consistent quality control

This is a drop in spring kit for Gen V LT4 engines

It is also eliminates the need to run 'boost a pump' style controllers that spike fuel pump voltage

9% or 18% Overdrive SFI 18

you turn to the Procharger F1A-94 or F1-X Kits and you and need the perfect cam for more power and a nice aggressive lope on the stock converter in your Cadillac CTS V gen 3

American Racing: 2005-2006 Pontiac GTO Long System Headers, 1-3/4" x 3" or 1-7/8" x 3" Size:1-7/8" x 3" Stringent and consistent quality controlARHs GTO systems are here and its making a statement. Systems are available as a direct bolt in for all 2004 2006. Expect outstanding performance gains combined with excellent fit and finish. ARH long tube headers long system for the 2005 2006 GTO features 304 stainless steel 1 3 4" primaries, 3" merge collectors, along with all the necessary hardware and gaskets for a bolt on installation. The 2005 2006 GTO American Racing Headers long systems were