DetailsComplete system 100 cell high flow race cats. This can be made to accept your own tail trims / aftermarket ones or with the tail pipe built in of original design but bigger or quad outlets. This will give a nice deep Porsche sound and gives a gain of 20 Bhp plus. This item is made to order. Delivery normally approx. 4 weeks. If you would like a more accurate delivery time, please contact us.