2009-2015 Cadillac CTS-V Performance Mods
Looking to upgrade my 09's exhaust.
While I'm at it "thinking" adding headers and modified (sufficient enough to get me thru inspection) cats too. There's a lower pulley upgrade in the future. :yup:
Knowing the Corsa's have low drone technology, having used a set on my 03 C5 Coupe, at idle I...