OBX Racing Sports™ offers an extensive range of high quality aftermarket automotive products for imports and domestic vehicles. OBX Racing Sports™ sets and maintains the industry's high standards by using the highest grade materials and latest machinery along with advanced cutting edge manufacturing technologies. For cars: 05 to 06 Pontiac GTO 6.0L

Improves performance, efficiency, and horsepower

~12-16 Horsepower Gain

Mandrel bent for smoother exhaust flow

Dual T.I.G. welded construction for stronger hold

No installation instruction included in this kit, we recommend professional installation

Manufacturer's Limited Lifetime warranty against manufacturer defects (Must fill out and return warranty card with a copy of the receipt and within 30 days of purchase date)

Piping: 2.5" OD, Inlet: 2.4" ID, Tip Diameter: 4.0" OD, Tip Length: 11.5" Inch, O2 Bung: N/A