Hi Guys!
Just want to know where i can get a decat pipe for a cup/172. K-tec have one but its only for the MK1. Or can you get away with leaving the 2nd lambda sensor unplugged?
Short of cash at the mo, but would it be best to couple this with the Group N ECU (love the idea of revving to almost 8 grand!) or a full s/s system?