Quote:
Originally Posted by Zuzu
Also noticed @ realoem.com that the 1M OEM mid pipes has a different part number than the 135i N54 OEM mids.
Could the 1M also have high flow cats in the mids just like the DP's?
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That's exactly what I have red somewhere - high flow cats in the 1M in the DP's as well as in the mid section...don't ask me where though.
Cheers