Speed Engineering 2004-2006 Pontiac GTO headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our headers are mandrel bent, tig welded, and feature polished stainless steel construction. All Speed Engineering headers have been dyno proven.
Mandrel Bent Tubing
Full 1 7/8" Port Matched Primaries
Gains over 25rwhp
CNC Machined Flanges
Polished Stainless Steel
Will Fit 2004-2006 Pontiac GTO with LS1, LS2 5.7L, 6.0L Engines
(Warning) This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.
NOT FOR SALE OR USE IN CALIFORNIA
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