I got my extrators installed on thursday and i strongly recomend his to any one i also got a new 2.5 inch flex pipe for free and the rest of the exaust done to 2.5 as i already had a 2.5 cat back system their is no more flat spot and paower is spread out and it has a lot more touque and with my K&N pod and they same set up as nosses cai it should go even better.