Mini Cooper S F55 (LCI Only) - GPF Bypass - Non Resonated (Louder) Cat-Back Exhaust System with Polished GT-90 Trims Audi > TT Mk3 > TTRS 2.5TFSI Quattro (OPF/GPF Models) > 2019 and Later Non-magnetic grade 304 stainless steel

Non-magnetic grade 304 stainless steel is the material of choice for the best stainless exhausts

This performance exhaust is designed to fit 330i Saloon models with the M-Sport bodykit with the addition of the interchangeable quad exit M3 Style lower rear panel (not included - please see related items at the bottom of the page)

so you do need to expect some level of compromise with judder on take-off and can produce additional noises from the clutch and transmission

Easy to Use Controller DesignsThe new controller designs (Boost Dependent Kit PN 30-3300 & Multi Input Kit PN 30-3350) feature large

Mini Cooper S F55 (LCI Only) - GPF Bypass - Non Resonated (Louder) Cat-Back Exhaust System with Polished GT-90 Trims Audi > TT Mk3 > TTRS 2.5TFSI Quattro (OPF/GPF Models) > 2019 and Later Non-magnetic grade 304 stainless steelOur range of Cat Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Cat Back system