You have no items in your shopping cart.
2005-06 GTO headers. CNC mandrel bent 1 3/4" primaries, , CNC laser cut 3/8" flanges, 3" collector. Includes 3" pipes to connect to factory 2 bolt flange. Includes 3" High Flow Cats. The best GTO headers available-used by GM on their Orange "Woodward Cruise" GTO project. The best ground clearance and fit available. Combined with our 3" exhaust and a proper tune, Speed Inc. made 53 RWHP and 53 FT# of torque on a 2005 automatic over stock!!! Includes 02 sensor extensions required for installation.
|Transmission||Automatic Or Manual|
|Primary Tube Size||1 3/4"|
|Header Tube Length||Long|
|Emissions Control||High Flow Catalytic Converter|
|Material||304 Stainless Steel|
|California Restrictions||This product can be shipped to California for use on unlicensed, race competition vehicles.|