I was wondering what downpipe will create more power and what is better for the car.
I am looking for the turbo spooling noise and I heard you cant get that sound when you have a catted DP. Is this true?
I also dont want CEL and I have to pass emissions since Im in california.
If I did go with a catted DP can I go catless the rest of the way back and be fine with no CEL or boost creep and still pass smog?
Im not sure what company I want to go with but I want a good sounding downpipe and a good sounding catback thats not a big mellon shooter. Any suggestions?
Is there anyway I can get an aftermarket DP, keep the stock midpipe with resinator in it and have a catback bolt to that??