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personinma · 12-14-2019, 12:15 PM

would this be a flood upgrade if I didn't do a straight midpipe, but have the m performance exhaust? wondering if the oem midpipe would be too restrictive for this to be a useful upgrade

12-14-2019, 12:15 PM	#12
personinma Sleepy 12 Rep 53 Posts Drives: 14 Mazda3 sGT, 18 Audi S5 SB Join Date: Aug 2019 Location: MA iTrader: (0)	would this be a flood upgrade if I didn't do a straight midpipe, but have the m performance exhaust? wondering if the oem midpipe would be too restrictive for this to be a useful upgrade
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