Hey all.
Not posted here for a while.
I have a cat back powervalve exhaust that has been great for the past 2 years but after a long drive to go pick up some decks a few weeks back i have been getting a horrible droning/resonance which i'm sure is coming from the exhaust.
Has anyone had this before?
It's driving me mad and get's worse around certain rev ranges. It's so bad i can hardly hear my music in the cabin.
I have a mk5 56 plate stage 1 GTI.
Any advise greatly appreciated.
TIA.