Thought I had NPP on my 1LE, nope! - Page 2 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Ezraka · 03-13-2018, 10:33 PM

Do you guys know if it impacts the ECM at all to have the NPP fuse in but no actual valves to control? Should I pull the fuse?

Cleveland1LE · 03-14-2018, 11:24 AM

I have the NPP on my 2014 and pulled the fuse as soon as I got home. Love the sound and quite frankly wish it was a bit louder

Reichler · 03-14-2018, 11:38 AM

Quote:

Originally Posted by Ezraka

Do you guys know if it impacts the ECM at all to have the NPP fuse in but no actual valves to control? Should I pull the fuse?

Nope. Makes zero difference.

Test_Eng · 03-14-2018, 04:23 PM

After seeing your car it reminded me of this one.

http://www.camaro5.com/forums/showthread.php?t=456174

I highly doubt it’s the same car but why would someone remove npp and put on flowmasters?

Didn’t mean to stress you out but thought I’d throw this out there.

PS: I think your left rear tire is shot.

Sent from my iPhone using Tapatalk

Ezraka · 03-15-2018, 10:30 AM

Not my car, but wow that is scary. I plan to take it down to a local shop and have them check out the exhaust system. I'm not sure what was done to it, but I certainly want to know.

Yup, both rear tires are nearly shot. Still weighing options. I've been researching and there isn't really a consensus on what's best, because of the many different uses. I drive mine daily but hate to give up an ounce of performance. Despite the fact that I probably won't use most of it. I'm leaning towards the Michelin PSAS3

jpimlott · 03-19-2018, 04:12 PM

I got a 2014 1LE from a dealer in so cal. The previous owner had removed the npp and replaced them with a hacked up install of deletes. Horrible drone and loud. The was was certified pre owned so I asked to them to the npp back on for free. The along with a number of other things that were missed in the inspection. I like them quiet when needed and noisy when its needed.

Vjc834 · 04-16-2018, 06:55 PM

I have a 2013 2SS 1LE that I purchase new off of the lot and it does not have the NPP exhaust. Even though they say every 1LE comes with NPP exhaust standard for some reason I do not have it.

CamaroDreams76 · 04-16-2018, 08:32 PM

Quote:

Originally Posted by Vjc834

I have a 2013 2SS 1LE that I purchase new off of the lot and it does not have the NPP exhaust. Even though they say every 1LE comes with NPP exhaust standard for some reason I do not have it.

NPP was an option

..... 895 dollars if my memory serves me correctly.

03-14-2018, 04:23 PM	#18
Test_Eng Drives: 2013 1SS RS 1LE NPP ADM LSA CON Join Date: Mar 2014 Location: Western Maryland Posts: 194	Thought I had NPP on my 1LE, nope! After seeing your car it reminded me of this one. http://www.camaro5.com/forums/showthread.php?t=456174 I highly doubt it’s the same car but why would someone remove npp and put on flowmasters? Didn’t mean to stress you out but thought I’d throw this out there. PS: I think your left rear tire is shot. Sent from my iPhone using Tapatalk

03-19-2018, 04:12 PM	#20
jpimlott Drives: 2014 1SS 1LE Red Hot Camaro Join Date: Jan 2013 Location: Stockton CA Posts: 110	I got a 2014 1LE from a dealer in so cal. The previous owner had removed the npp and replaced them with a hacked up install of deletes. Horrible drone and loud. The was was certified pre owned so I asked to them to the npp back on for free. The along with a number of other things that were missed in the inspection. I like them quiet when needed and noisy when its needed. __________________ A new to me 2014 1SS 1LE in Red Hot.

03-13-2018, 10:33 PM	#15
Ezraka Drives: 2014 Bright Yellow 2SS 1LE RS Join Date: Jul 2014 Location: Tucson AZ Posts: 15 View My Garage	Do you guys know if it impacts the ECM at all to have the NPP fuse in but no actual valves to control? Should I pull the fuse?

03-14-2018, 11:24 AM	#16
Cleveland1LE 2014 2SS, RS, 1LE Yellow Drives: 2014 2SS Camaro Join Date: Mar 2014 Location: Cleveland, OH Posts: 35 View My Garage	I have the NPP on my 2014 and pulled the fuse as soon as I got home. Love the sound and quite frankly wish it was a bit louder

03-15-2018, 10:30 AM	#19
Ezraka Drives: 2014 Bright Yellow 2SS 1LE RS Join Date: Jul 2014 Location: Tucson AZ Posts: 15 View My Garage	Not my car, but wow that is scary. I plan to take it down to a local shop and have them check out the exhaust system. I'm not sure what was done to it, but I certainly want to know. Yup, both rear tires are nearly shot. Still weighing options. I've been researching and there isn't really a consensus on what's best, because of the many different uses. I drive mine daily but hate to give up an ounce of performance. Despite the fact that I probably won't use most of it. I'm leaning towards the Michelin PSAS3

04-16-2018, 06:55 PM	#21
Vjc834 Drives: 2013 2SS 1LE Join Date: Jul 2013 Location: South Jersey Posts: 203 View My Garage	I have a 2013 2SS 1LE that I purchase new off of the lot and it does not have the NPP exhaust. Even though they say every 1LE comes with NPP exhaust standard for some reason I do not have it.