Need some help before my money bruns a hole in my pocket.
Have a 2001 1.8t AUM (150) also with a stage 1 cc remap and i want to take the CAT out. All i want to know is.........
1 is it werth it?
2 I have a CAT back system by taking that out will it make it any louder?
3 will it bring any fault codes up?
4 How meany Lamba probes do i have?