Ive just had my Japspeed decats fitted with a Cobra Y pipe and the rasp is horrible. I left the standard backbox on to avoid this but it hasn't worked.
So after a wasted day, a waste of money on the decats and a MASSIVE labour bill that i should have known better and sorted the price of first, i'm p111sed off with myself, the car and the amount of money i've paid out
Anyone have any suggestions to get rid of the rasp, or do i just put the cats back on.
I Lose interest i cars easily and this might be it for the zed, i hate chucking money away.
If I can't get rid of the rasp without taking them off then if anyone wants the decats cheap let me know, that sound is not for me.