High Flow Cat
#2
RE: High Flow Cat
my techtonics one made a good noticable difference. Random does Cat's for multiple cars where techtonics focuses more on Audi/VW. I would recommend techtonics if your deciding between those 2. you buying the downpipe as well?
#4
RE: High Flow Cat
ORIGINAL: MasterV
No, not unless I need it
No, not unless I need it
Edit: You're also a tiptronic guy, so watch out; make sure if you get a downpipe it's tip-friendly.
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