Now that your car has a new exhaust system on it, you are still itching to get more power and a more aggressive sound. Well Agency Power has developed these CAt Delete pipes to give you a complete header back race exhaust system. The all T304 stainless steel pipes feature TIG welding, thick flanges, 02 Bungs, gaskets, and a complete polished finish. The OEM replacement pipes delete both the catalytic converters as well as the center resonators for a full race system. Note: This product is for off-road use only and requires tuning to maximize performance.