Secondary Catalyst Delete Pipe (Audi RS3 8P/MK2 TTRS 2.5L) a4b6 plug and play upgrade for

plug and play upgrade for the EA888 Gen 3 (2

with the new exhaust offering a deeper more aggressive sound when under full load

This de-cat sports exhaust option will not enable you to pass a UK MOT emissions test or police road side check

Please note: Upgraded HPFP internals are also required to raise the fuel pressure

Secondary Catalyst Delete Pipe (Audi RS3 8P/MK2 TTRS 2.5L) a4b6 plug and play upgrade forSome 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