Milltek performance cat bypass pipes are made from high quality T304 stainless steel and are covered by a lifetime warranty. Each cat bypass is designed to replace the factory OE fitted cat. They can be used in conjunction with a factory or performance exhaust system. Each cat bypass will offer a good power gain of approx 5-10%.the car will rev a lot easier and benefit from an increased throttle response. All cat bypass pipes come complete with a hole for the lamba probe and most can be bolted on or off the car in approx 10 minutes.
Benefits