rikkoboy
New Member
Hello all. First time owner of a 26 Coastal blue CT5V blackwing. Hoping I can get some help here. I purchased the kooks 2” headers with non catted mid pipes and the x pipe. Paired with the corsa cat back. In touring mode. The car sounds horrible. Almost like a harsh vibrating /rattling noise when slightly reving . Curious to see if anyone has seen or delt with this issue. Cannot get Corsa to call back or get them on the phone. Any help is appreciated.
