Quote:
Originally Posted by mike@x-ph.com
If you cannot wait for the MAD to be back in stock, i recommend the Evolution Racewerks
|
Thank you. I see that ER has a Sports Series High Flow Catted Downpipe for S63M Engine with a catless secondary downpipe. Since the primary is still catted, would I still pass an emissions test? Also, if I went this direction, would I need to tune the car?