Audi RS4 B9 Avant - Resonated (Quieter) Cat-Back Exhaust System with Cerakote Black Oval Trims corrado Data collected was Intake Temperatures

Data collected was Intake Temperatures before & after Intercooler & bhp Increase’s

The decision was made to manufacture the system with 3" mandrel bent T304 stainless steel pipework to allow for maximum gas flow and to deepen the exhaust tone

This mandrel bent pipework allows the engine to breathe and contributes to the aim for the largest natural performance improvements

The results speak for themselves and certainly boost the car's credentials

Audi RS4 B9 Avant - Resonated (Quieter) Cat-Back Exhaust System with Cerakote Black Oval Trims corrado Data collected was Intake TemperaturesOur 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