ZPOST - View Single Post

proboner · 07-10-2020, 03:00 PM

Anyone know what the outlet diameters are for these headers? Would like to go 2.5" duals all the way back, but pretty sure that since these bolt up to stock section 1 they must be smaller than that.

07-10-2020, 03:00 PM	#58
proboner Private First Class 67 Rep 198 Posts Drives: 2003 Z4 3.0 6-speed Join Date: Feb 2017 Location: Mountain View, CA iTrader: (0)	Anyone know what the outlet diameters are for these headers? Would like to go 2.5" duals all the way back, but pretty sure that since these bolt up to stock section 1 they must be smaller than that.
	Appreciate 0 Quote