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E85head · 01-19-2013, 03:02 AM

Where does the HPF downpipe meet up with the factory exhaust? Is it to the section after the headers or rear section? European cars have the stock cats in the section right after the headers..

01-19-2013, 03:02 AM	#31
E85head Registered User Join Date: Jun 2012 Location: Norway Posts: 151 My Ride: E46 M3 View My Garage	Where does the HPF downpipe meet up with the factory exhaust? Is it to the section after the headers or rear section? European cars have the stock cats in the section right after the headers..