Audi S3 8Y - Part-Resonated Cat-Back Exhaust System with Cerakote Black Oval Trims touranmk1 The range topping M440i follows

The range topping M440i follows the traditional BMW formula

This exhaust is also available as a non-resonated version (excluding the centre silencer) which is the most extreme Cat/GPF-Back upgrade

With a choice of stainless steel and carbon fibre 3

For the cold-side pipework this increases to a massive 70mm to ensure maximum air flow and volume is achieved at the throttle body to maximise performance

Cobra Sport's all-new Quad Exit performance exhaust for the G20 3 Series has put the 'Sport' back in M Sport

Audi S3 8Y - Part-Resonated Cat-Back Exhaust System with Cerakote Black Oval Trims touranmk1 The range topping M440i followsOur 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