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DamnThatZGuy · 07-19-2017, 10:12 AM

Your going to have to get a tune after you install these. That's a drastic change in the exhaust setup and the ECU is not tuned for that. You will probably not notice any difference in power without a tune. You might even feel less.

07-19-2017, 10:12 AM	#2 (permalink)
DamnThatZGuy Base Member Join Date: Nov 2015 Location: California Posts: 160 Drives: 09' 370z MB 7AT Rep Power: 9	Your going to have to get a tune after you install these. That's a drastic change in the exhaust setup and the ECU is not tuned for that. You will probably not notice any difference in power without a tune. You might even feel less.