Secondary Catalyst Delete Pipe (Audi RS3 8P/MK2 TTRS 2.5L) a4b6 This Performance intake kit is

This Performance intake kit is designed to fit the Audi 2

but technology allows for free-air calibration as sensor ages if user desires

plug and play upgrade for the EA888 Gen 3 (2

This VW Golf GTD 2

The new S3 (8Y) follows on from the success of its predecessor: the S3 (8V)

Secondary Catalyst Delete Pipe (Audi RS3 8P/MK2 TTRS 2.5L) a4b6 This Performance intake kit isSome vehicles sport two catalysts due to their dual pipe assembly. The Secondary Catalyst Bypass pipe removes the secondary catalysst to further improve gas flow and reduce the restrictions caused by catalysts within the exhaust system. All our performance exhaust systems are designed with you in mind, and we cater to an ever expanding range of vehicles. We believe in continuous evolution, and our research & development team work throughout the year