Piper performance catalytic converters are made from high quality T304 stainless steel and can be used in conjunction with the factory OE system or a performance system.
The sport cat does exactly the same job as an OE cat by removing harmful gases but is less restrictive and therefore gives more power! By fitting a sport cat you can expect approx 10-15% more power and a small increase in noise levels. All Piper sport cats are road legal and will not effect your cars emissions and are therefore MOT-OK. Each Piper performance cat is covered by a lifetime warranty.