Nissan 370Z Forum - View Single Post - Running lean after CAI and muffler delete

KeithF · 10-25-2019, 06:24 PM

Well, what do you guys think, I plan on getting test pipes to augment my muffler delete before the tune. Is the mid pipe restrictive? Or would I be fine with the test pipes and y pipe with the muffler delete before the tune?

10-25-2019, 06:24 PM	#9 (permalink)
KeithF Base Member Join Date: Apr 2018 Location: California (CA) Posts: 15 Drives: 11 Nissan 370z SP M6 Rep Power: 7	Well, what do you guys think, I plan on getting test pipes to augment my muffler delete before the tune. Is the mid pipe restrictive? Or would I be fine with the test pipes and y pipe with the muffler delete before the tune?