Hello !! What do you think about the Dansk decat pipes for a Bischoff Porsche 993 Carrera 2 (1995 model) ? I wanted to keep the OEM muffler and remove the catalytic converters for more sound & more power !!! How do you think it will sound ? Will the power increase (with any ECU modifications) ? The Dansk decat do not have X-pipe, they are straight left-to-right right-to-left pipes. Do you think X-pipe is required ? Thanks !! MD355