Quote:
Originally Posted by hjk
Great job putting this summary & poll together MRI_MKVI.
The AFE appear to be most reasonable. However, I read somewhere it may be down on power on the lower rev range due to its use of 3" pipe instead of 3.5" pipe. Anyone have data/data on the different systems?
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We tested a 3" system but there were no notable gains at all. The stock mid pipe on the N55 powered M2 uses piping as large as 80mm, which is larger than 3" (76mm).