any one any eider as to how much BHP i would be putting out with the above done to my s3.
turbo back miltek and no other mods apart from stage 2 remap which is needed with this exhaust as far as i have been led to believe.
thanks in advance,
ed
turbo back miltek and no other mods apart from stage 2 remap which is needed with this exhaust as far as i have been led to believe.
thanks in advance,
ed