Quote:
Originally Posted by OptionlessM
Does CPI offer a direct replacement for the section 1 on Z4M similar to the one they offer for E46 M3.
I would like to do these stepped headers plus a resonated section 1.
No cats. Need to warm the globe for the poor east coast.
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There is one Z4M out there running CPI's RTX unit, I'm not sure who it is though. I tried to see if we could get interest on a production batch of these in a separate thread but the interest really wasn't there, wasn't worth the time/effort.
DKF Section 1 is definitely the forum favorite though
