Downpipe check engine

shahano · 12-01-2014, 04:47 AM

Will the check engine light come on with downpipes?
Akrapovic is selling some kind of harness that will delete check engines after installing their downpipes. Is this still compatible we have a tune?

How many HP from downpipes?

dapple · 12-01-2014, 04:48 AM

It will come on after about 300 miles, JB4 will delete.

12-01-2014, 04:47 AM	#1
shahano Lieutenant Colonel 231 Rep 1,576 Posts Drives: 21' M2C 6spd ,11' 1M, 88' M3 Join Date: Oct 2013 Location: London, UK iTrader: (0)	Downpipe check engine Will the check engine light come on with downpipes? Akrapovic is selling some kind of harness that will delete check engines after installing their downpipes. Is this still compatible we have a tune? How many HP from downpipes?
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12-01-2014, 04:48 AM	#2
dapple Banned 35 Rep 122 Posts Drives: F10 M5 and F80 M3 Join Date: Jul 2013 Location: uk iTrader: (0)	It will come on after about 300 miles, JB4 will delete.
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