Seat Leon Cupra (1.8T/1.9 TDI) & VW Golf MK4 GTI (1.8T/1.9 TDI) - Resonated (Quieter) Cat-Back Exhaust System with Twin Polished Trims Airtec Advanced formulation of high quality

Advanced formulation of high quality solvent refined mineral oils fortified with special low volatility components and appropriate additive treatment

Example of Seat Leon FR sports exhaust (Cat-back system - non-resonated)

AEM V3 Water/Methanol Injection Kit

When fitted to a Cobra Performance Exhaust

Example of BMW M235i Sport Exhaust (Cat back - non-resonated with de-cat)

Seat Leon Cupra (1.8T/1.9 TDI) & VW Golf MK4 GTI (1.8T/1.9 TDI) - Resonated (Quieter) Cat-Back Exhaust System with Twin Polished Trims Airtec Advanced formulation of high qualityOur 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