Can someone confirm the warranty on this? I know Dinan states 1yr but my concern is the OEM ECU registering in some log the increased boost.
I am expecting my Fabspeed Sport Cat DP to come in soon and I saw the other thread about this Dinan add on combined with the DP yielding a considerable bump in feel but it had no dyno results. This thread has dyno results but no DP.
We need someone with DP and Dinan add on showing dyno runs!
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Garage: 2018 991.2 GT3|2013 135i|2004 M3|2004 X3|1987 325is|1987 325i|1974 2002tii
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