Exhaust

Roscoe · 03-06-2019, 08:53 AM

thinking of swapping out me exhaust and adding a high flow cat but worried about passing emmissions

Spartan 1771 · 03-06-2019, 09:32 AM

I also live in Maryland and just passed emissions. I'm running Berk HFCs and a non-resionated FI CBE. I had no issues at all.

Quicksilvers · 03-06-2019, 04:12 PM

In MD as long as you install high flow cats or the stock Genuine Nissan OEM cats you will pass.

Spartan 1771 · 03-09-2019, 10:19 AM

As long as the check engine light isn't on you should be fine. I know people with long tube headers who have gotten through with no issues. Thankfully they don't do a visual inspection. They just hook up to the OBDII port and check for codes.

03-06-2019, 08:53 AM	#1 (permalink)
Roscoe Base Member Join Date: Sep 2018 Location: Suitland md. Posts: 4 Drives: 2009 370 z touring Rep Power: 6	Exhaust thinking of swapping out me exhaust and adding a high flow cat but worried about passing emmissions

03-06-2019, 09:32 AM	#2 (permalink)
Spartan 1771 A True Z Fanatic Join Date: Nov 2009 Location: Western Maryland Posts: 1,280 Drives: Wife crazy & 09 370Z Rep Power: 105453	I also live in Maryland and just passed emissions. I'm running Berk HFCs and a non-resionated FI CBE. I had no issues at all. __________________ ~Rob -DD Air Guide, Stillen G3 CAIs, 63mm Throttle Bodies, Motordyne M370, Berk HFCs, FI TDX CBE (non-res, CF), Sprint booster v3, Ecutek Dyno Tuned, and the list goes on...

03-09-2019, 10:19 AM	#4 (permalink)
Spartan 1771 A True Z Fanatic Join Date: Nov 2009 Location: Western Maryland Posts: 1,280 Drives: Wife crazy & 09 370Z Rep Power: 105453	As long as the check engine light isn't on you should be fine. I know people with long tube headers who have gotten through with no issues. Thankfully they don't do a visual inspection. They just hook up to the OBDII port and check for codes. __________________ ~Rob -DD Air Guide, Stillen G3 CAIs, 63mm Throttle Bodies, Motordyne M370, Berk HFCs, FI TDX CBE (non-res, CF), Sprint booster v3, Ecutek Dyno Tuned, and the list goes on...

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03-06-2019, 04:12 PM	#3 (permalink)
Quicksilvers A True Z Fanatic Join Date: May 2017 Location: Atlanta, GA Posts: 2,039 Drives: 2017 370z Rep Power: 25462	In MD as long as you install high flow cats or the stock Genuine Nissan OEM cats you will pass.