Non-Resonated (Louder) Race Cat-Back Exhaust System with Burnt Titanium GT-90 Trims Model_JCW (R57) Convertible (2009-15) The non-resonated option makes the

The non-resonated option makes the system louder as it excludes the centre silencer and therefore

Combined with the integral and highly accurate conductive low-fluid switch in the tank

The quad exit systems are available with either a single exhaust valve or Cobra Sport's unique twin-valved setup

Maximum boost pressure 2

A reduction in friction of up to 26% plus a reduction in wear compared to a standard engine oil

Non-Resonated (Louder) Race Cat-Back Exhaust System with Burnt Titanium GT-90 Trims Model_JCW (R57) Convertible (2009-15) The non-resonated option makes theOur 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