hi guys jus wondering wot other mods i can do to my car.so far ive done 3inch downpipe,custom exhaust,panel filter,forge 007p,tip and upper intercooler boost hoses.im getting a fmic soon and gettin the remap done next month
the CAT on the S3 isnt that restrictive IIRC.......
I thought this too, but when i recently phoned AMD the guy there said they were - to be honest I think he was talking a load of old pony
i have read that cat replacement will give little if any gain but often wondered why are people wasting £££ on sports cats if there is no gain!!