OP I wonder if you could tell me the gains in HP,sound,trottle response,... from the catless downpipe or was it already there from the beginning? I ask you this because i now have a full exhaust except for the downpipes...
"... on the smiles-per-mile charts, the 1-series M coupe can't be beat. It is a challenging piece, a triple-X-rated driver's machine for semi-professionals. Its handling balance provides an open invitation to indulge in latent oversteer, and provides an opportunity to separate the men from the boys. It is an absolute hoot on the track and an addictive plaything on your favorite twisty back road. "