Quote:
Originally Posted by Aldor27
Quote:
Originally Posted by SteveInfante
It makes just enough difference for me and once I install a catless downpipe it will be exactly what I want.
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any videos of it with the catless downpipe?
Also, how does the valve in the exhaust play into this? Any videos with the valve closed vs. open? |
I unplugged it while it was open the whole time I owned the car. I traded it in for an F31 last December. I never did the down pipe.