While were on the subject of catless DPs..
please could someone advise if -
It would be better to get them installed pre remap
Are the DPs something you should notify your insurers of, and if so what kinda boost to the annual premium am I looking at ( ball park figure would be nice )
Am i correct in saying the DPs would only better the engine, i.e not cause extra stress / problems to the engine and exhaust.
Do the catless DPs change the exhaust note in anyway ?
Ive no mads what so ever at present, but really want to start increasing performance safely.
all advise is appreciated