The new for 2018 updated REV II Volvo C30 T5 Powervalve Exhaust will provide you with everything you need to take the C30 T5 to its maximum power potential - the new design features built-in pops and burbles and a drone-free experience, thanks to our quarter wave built in DDE (dynamic drone eliminator)...
With a choice of two sound profiles Sport and WRC we are certain that you will be able to identify the right choice for your individual requirements.
The 76mm downpipe, coupled to a choice of either the Powervalve 100 cell or 200 cell 125mm oversized catalytic converter has a gas flow ratio greater than any other product on the market, and having a 40grm wash coat which is up to 8 times greater than cheaper cats offered can, therefore, handle up to 10 years of hard life (...this is where the true value of the cat lies - in the precious metal content).
Due to the huge increase in gas flow we recommend that the car is remapped to stage II in order to maximize the power potential of your car.
Fitting the system and cat without a suitable stage II remap will cause the CEL to illuminate.
Whilst we do offer a cat delete pipe you should note before purchasing that it is illegal to run your vehicle on a public road without a road legal catalyst installed. With this in mind, you should only consider a cat delete for closed road and/or track use.