Originally Posted by One_Quick_Z

I think the location of the Hiss is comming from the X Pipe on my ARK exhaust due to the amount of increased exhaust flow because of the Test pipes, I talked to ARK and they said that is were and how it is happening because they designed the Exhaust with stock cats in mind..... so Im going to sell it and get the HKS with the H pipe it shouldnt be as pronounced then.


DAN