Best price for NPP in a box? - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Bow94z · 06-16-2019, 09:16 PM

Adding NPP mufflers on my SS. Who has best price on NPP in a box? Looking to control flap with controller

Pat93 · 06-21-2019, 07:55 PM

Quote:

Originally Posted by Bow94z

Adding NPP mufflers on my SS. Who has best price on NPP in a box? Looking to control fall with controller

Are you looking for the full NPP system?

Camaro__ss · 06-22-2019, 12:07 AM

I just went through this and honestly the “bang” isn’t worth the buck. Put your NPP mufflers on and drive it. You will discover you don’t need it any quieter. I never use the quiet setting even on long trips and there is absolutely no drone with the NPP mufflers and open headers on my L99.
If you do decide to do it here are the materials I used and approx prices.

MAC valve 35A-AAA-DDBA-1BA with (2) 1/8 hose nipples $20
Gates 27041 Windshield Washer & Vacuum Hose $20
Logisys RM01 1 Channel Wireless Control On/Off $17
Dorman 47380 Vacuum Connector Value Pack, 65 Piece $8
Nilight NI-FH02 10Pack 12V Car Add-A-Circuit Tap Adapter Mini ATM $8

This guy did it with a vacuum pump, but I think the vacuum pump is kind of quirky. And there is no easy source for switched power from the trunk, all the fuses are hot so you risk a dead battery if you leave it on and there is a vacuum leak.

https://www.corvetteforum.com/forums...ne-intake.html

Hope that helps.

punk5150 · 06-22-2019, 09:10 PM

I respectfully disagree. There is drone. I have long tubes and a cam on my L99 and at times it’s just to loud and gets annoying. Sounds great wide open but there are times you when you will want to tone it down.
You can set it up and control it through the garage door opener that’s by your rear view mirror.

06-16-2019, 09:16 PM	#1
Bow94z Drives: 2015 Camaro 2SS/RS Join Date: Jan 2007 Location: Philadelphia Posts: 78	Best price for NPP in a box? Adding NPP mufflers on my SS. Who has best price on NPP in a box? Looking to control flap with controller __________________ 2015 2SS/RS 6spd Rotofab CAI,MGW Shifter, DSP Tune Kooks LT/HFC/Xpipe/NPP Mufflers 4:10's, Trutrac Solid Cradle Bushings, BMR Toe and Trailing arms Last edited by Bow94z; 06-24-2019 at 10:37 PM.

06-22-2019, 12:07 AM	#3
Camaro__ss Drives: 2013 L99 Join Date: Jan 2019 Location: San Antonio TX Posts: 185	I just went through this and honestly the “bang” isn’t worth the buck. Put your NPP mufflers on and drive it. You will discover you don’t need it any quieter. I never use the quiet setting even on long trips and there is absolutely no drone with the NPP mufflers and open headers on my L99. If you do decide to do it here are the materials I used and approx prices. MAC valve 35A-AAA-DDBA-1BA with (2) 1/8 hose nipples $20 Gates 27041 Windshield Washer & Vacuum Hose $20 Logisys RM01 1 Channel Wireless Control On/Off $17 Dorman 47380 Vacuum Connector Value Pack, 65 Piece $8 Nilight NI-FH02 10Pack 12V Car Add-A-Circuit Tap Adapter Mini ATM $8 This guy did it with a vacuum pump, but I think the vacuum pump is kind of quirky. And there is no easy source for switched power from the trunk, all the fuses are hot so you risk a dead battery if you leave it on and there is a vacuum leak. https://www.corvetteforum.com/forums...ne-intake.html Hope that helps.

06-22-2019, 09:10 PM	#4
punk5150 Drives: 2014 SS/RS CRT Join Date: Jan 2014 Location: Jersey Posts: 339	I respectfully disagree. There is drone. I have long tubes and a cam on my L99 and at times it’s just to loud and gets annoying. Sounds great wide open but there are times you when you will want to tone it down. You can set it up and control it through the garage door opener that’s by your rear view mirror.