hi,well im running blue fin stage 1 and like others on here im pretty its not 300 bhp!i was wondering if i can go to stage 2 on nothing but a cat back? it says i need a sports cat and filter but a cat with less cells and a panel filter make that much difference?and it would probably only make around 300bhp like most people make on a normal stage1?just got me thinking!max.
Quote from: islander on February 20, 2013, 07:24:16 amhi,well im running blue fin stage 1 and like others on here im pretty its not 300 bhp!i was wondering if i can go to stage 2 on nothing but a cat back? it says i need a sports cat and filter but a cat with less cells and a panel filter make that much difference?and it would probably only make around 300bhp like most people make on a normal stage1?just got me thinking!max.No you need at minimum a Downpipe for Stage 2.What model GTi do u have?
Sports cat is part of the downpipe...
