MarkC

iTrader: (12)

hi all, i want to ask are the sport cat downpipe any good in terms of increasing bhp after remap or are they a waste of money? i am getting a 3 inch catback system with decat centre section i dont want to get a decat downpipe it as its too much hassle to change it back for nct time . is there anyone here that have a sports cat downpipe and what bhp increase would you get?? my car is a impreza sti type r

thanks

Alteredbeast

Hi mate sports downpipes are the same as an decat downpipe in terms off power,there would not be much in it.Unless your going above say 370+ bhp then theres no real need to go for a full decat just yet...just make sure your whole system is 3 inch

MarkC

iTrader: (12)

thanks for the info