11-07-2022, 01:05 PM | #1 |
Drives: 23 2SS 1LE Join Date: Feb 2019
Location: GA
Posts: 565
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Custom NPP setup?
Has anyone created their own custom NPP exhaust using the factory NPP actuators?
I really like the MBRP sound for the SS but I live in a neighborhood and don't want to lose stealth mode. How difficult would it be to get the single tip MBRP (Or custom straight pipe and J pipes) and install the actuators to it, and then further back create the second path, having it run through something like a Flowmaster Super 44 series muffler on each side? Im just trying to get ideas together. The only 2 options for keeping NPP are Borla and Corsa, and honestly I like the MBRP sound better on top of it being a fraction of the cost.
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Instagram: RideWithDanger
Radiant Red 23' 2SS 1LE 1100: 11/14/22 | BUILT: 3/16/23 2000: 2/17/23 | 4200: 5/8/23 3000: 2/27/23 | 5000/6000: 5/15/23 Black on black 2019 3LT RS Camaro. 1100: 3/7/19 | 4200: 4/15/19 3100: 3/15/19 | 4800: 4/23/19 3400: 3/22/19 | 5000: 4/25/19 Built: 4/8/19 | Home: 4/26/19 |
11-07-2022, 01:37 PM | #2 |
Drives: 23 ZL1 A10 Rapid Blue Join Date: Aug 2020
Location: MO
Posts: 1,958
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I run the MBRP axle back and it's basically just a muffler delete with the resonator there for drone, it's honestly not as loud as I expected a muffler delete to be but the cold start is pretty damn crisp for about 30 seconds. But otherwise it's not all that obnoxious for what it is.
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11-07-2022, 01:43 PM | #3 | |
Drives: 23 2SS 1LE Join Date: Feb 2019
Location: GA
Posts: 565
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Quote:
The cold starts early in the morning are exactly what im worried about. Obviously it could be worse, but im still trying to have my neighbors not hate me, but I want my car to sound good.
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Instagram: RideWithDanger
Radiant Red 23' 2SS 1LE 1100: 11/14/22 | BUILT: 3/16/23 2000: 2/17/23 | 4200: 5/8/23 3000: 2/27/23 | 5000/6000: 5/15/23 Black on black 2019 3LT RS Camaro. 1100: 3/7/19 | 4200: 4/15/19 3100: 3/15/19 | 4800: 4/23/19 3400: 3/22/19 | 5000: 4/25/19 Built: 4/8/19 | Home: 4/26/19 |
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11-07-2022, 01:47 PM | #4 |
Drives: 2017 Camaro 2SS Join Date: Nov 2022
Location: Toms River
Posts: 2
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Aren't the NPP flaps open on startup regardless of your settings?
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11-07-2022, 01:56 PM | #5 |
Drives: 23 2SS 1LE Join Date: Feb 2019
Location: GA
Posts: 565
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You can turn on stealth mode in one of the menus in the car. I also believe Snow/Ice mode keeps them closed. I was planning on tuning the car and messing with these settings anyway so I can pick which modes have them open and when.
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Instagram: RideWithDanger
Radiant Red 23' 2SS 1LE 1100: 11/14/22 | BUILT: 3/16/23 2000: 2/17/23 | 4200: 5/8/23 3000: 2/27/23 | 5000/6000: 5/15/23 Black on black 2019 3LT RS Camaro. 1100: 3/7/19 | 4200: 4/15/19 3100: 3/15/19 | 4800: 4/23/19 3400: 3/22/19 | 5000: 4/25/19 Built: 4/8/19 | Home: 4/26/19 |
11-07-2022, 04:10 PM | #6 |
Having FUN in the SUN...
Drives: 2022 M6 ZL1 1LE Join Date: Jan 2022
Location: San Diego CA
Posts: 1,016
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i thought about doing these as well... heard back reviews on the QTP's not sealing well and leaking, so using the stock valves might be better...
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2022 M6 ZLE: Katech CNC Ported Blower + Ported Heads + 103mm TB + Oil Pump + C5R Chain + Valve Covers + Coil Relocation
TSP VVT and DoD Delete Covers + LME Chain Guide + DSX Billet Lid + ATI Damper + 9.17" Lower + 2.4" Upper + MM Wild CC Coated ARH + AWE Touring + Magnaflow Center X + E85 + MSD Coils + Banks iDash + JMS Booster + Synergy Fender Tank ALL the RED Rear End BMR Goodies + JRE Terminator Cam Package + Remote Tuning and Moral Support from TED @ JRE BMR Motor Mounts + DMS Front HX + FIC 30's + APEX SM.10's + 305/345 R888R's = 770rwhp 785rwtq @E50 13.5psi |
11-07-2022, 04:25 PM | #7 | |
Drives: 2017 Camaro 2SS A8 Join Date: May 2019
Location: USA
Posts: 1,656
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Quote:
https://m.youtube.com/watch?v=R1WfpAotXIY Reach him here: https://www.camaro6.com/forums/member.php?u=149319
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Roto-Fab w/sound tube delete, Katech ported TB, Pray IM, Velossa, DD side markers, DSX FF, UPR Catch can, Halo brace, My custom vent gauge pod
Originally Posted by arpad_m - “Aww, yet another oil thread with almost the same question in the OP“ |
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