B230ET 3 Inch exhaust from stock downpipe ?
Hello Everyone,
I've been looking for a 3 inch stainless steel down pipe for the car but i can't
seem to find one, I can only seem to find standard size stainless downpipes
from skandix. So would i still see a benefit in performance if i used a 3 inch
system from a standard down pipe.
Thanks
Jack
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