NPP question - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

BAH2SS · 03-27-2020, 06:20 AM

I am looking for the factory GM NPP mufflers, I have found a set on the marketplace forum or section but its out of a V6 LFX.

Is there any difference between V6 and V8 NPP mufflers ?
photos look identical !!

Coz3z3 · 03-27-2020, 08:26 AM

I don't believe the NPP came on V6.

pyroguy · 03-27-2020, 08:59 AM

Quote:

Originally Posted by Coz3z3

I don't believe the NPP came on V6.

It did come as on option on V6 cars. I know a person who ordered his V6 with NPP. However, OP I do not know if it is the same diameter piping as a V8. The standard V6 exhaust is a 2.25" exhaust vs the V8 exhaust of 2.5" if I remember correctly.

Rons1le · 03-27-2020, 09:08 AM

Sorry Im just passing through..lol

mikeman · 03-27-2020, 09:11 AM

There's one on Las Vegas Craigslist, but shipping to the middle east would be wild.

BAH2SS · 03-27-2020, 10:22 AM

I'll have it shipped to NY 11413. Just need to know of it's the same exhaust or not.

BAH2SS · 03-28-2020, 04:12 AM

Well just to answer my question the answer is they are different.

V8 NPP comes with the following numbers stamped on the mufflers
64-4695-L
64-4695-R

V6 NPP comes with the following numbers stamped on the mufflers
G4-4738-L
G4-4738-R

GAD · 03-28-2020, 04:24 AM

I have the entire oem exhaust from mine laying around. I can look at my vin number later today if you’re interested.

mwiteck01@gmail.com · 03-29-2020, 09:17 AM

I have a complete NPP exhaust off a 20141LT/RS M6. I can verify that is has the numbers on the mufflers are G4-4738-L and G4-4738-R with a 2.25" ID pipe. My current car is a 20142 SSS/RS A6 with a resonator and muffler delete, which sounds really good. I was thinking of throwing on the NPP just to see how it sounds. May today while im stuck at home.

03-27-2020, 06:20 AM	#1
BAH2SS Stigs Bahraini Cousin Drives: 2015 Camaro 2SS 1LE Join Date: Oct 2018 Location: Bahrain Posts: 222 View My Garage	NPP question I am looking for the factory GM NPP mufflers, I have found a set on the marketplace forum or section but its out of a V6 LFX. Is there any difference between V6 and V8 NPP mufflers ? photos look identical !! __________________ 2015 CAMARO 1LE

03-27-2020, 09:08 AM	#4
Rons1le Drives: 2015 Camaro 2SS RS 1LE AGM Join Date: Oct 2013 Location: Galion, Oh Posts: 531 View My Garage	Sorry Im just passing through..lol __________________ 2015 2SS RS 1LE NPP/w Kooks headers, Procharged, ID1050X injectors, Katech belt tensioner, Mighty Mouse Catch Can, BMR subframe connectors, Matco driveshaft loop, AEM Wideband/Boost/Fuel gauges , Z/28 Splitter and Spoiler/w Wicker bill, Power Stop rotors and brake pads, MRR Z/28 Rep Wheels 20" w/p zeros 285 fronts and 305 rears, ZL1 addons Rock guards and Tow hook, Rear window louvers, Flags on the quarter windows and the moonroof, Billet aluminum door handles.

03-27-2020, 10:22 AM	#6
BAH2SS Stigs Bahraini Cousin Drives: 2015 Camaro 2SS 1LE Join Date: Oct 2018 Location: Bahrain Posts: 222 View My Garage	I'll have it shipped to NY 11413. Just need to know of it's the same exhaust or not. __________________ 2015 CAMARO 1LE

03-28-2020, 04:12 AM	#7
BAH2SS Stigs Bahraini Cousin Drives: 2015 Camaro 2SS 1LE Join Date: Oct 2018 Location: Bahrain Posts: 222 View My Garage	Well just to answer my question the answer is they are different. V8 NPP comes with the following numbers stamped on the mufflers 64-4695-L 64-4695-R V6 NPP comes with the following numbers stamped on the mufflers G4-4738-L G4-4738-R __________________ 2015 CAMARO 1LE

03-28-2020, 04:24 AM	#8
GAD Drives: Silver 2014 Camaro 2SS Join Date: Dec 2018 Location: Knoxville Posts: 225	I have the entire oem exhaust from mine laying around. I can look at my vin number later today if you’re interested. __________________ 2014 Silver 2SS L99 with Roto-Fab CAI, Kooks LT Headers, Kooks Cat-less 3” exhaust, TS Stage 3.2 VVT CAM, Circle D 3200 Stall, E85 Kit, FIC 850cc injectors and Elite Engineering Catch Can. Dynoed at 478rwhp.

03-27-2020, 08:26 AM	#2
Coz3z3 Drives: 2015 Z/28, 2015 1LE Join Date: Feb 2017 Location: Nevada Posts: 583	I don't believe the NPP came on V6.

03-27-2020, 09:11 AM	#5
mikeman Banned Drives: 2015 Camaro Join Date: Aug 2018 Location: My Garage Posts: 1,125	There's one on Las Vegas Craigslist, but shipping to the middle east would be wild.

03-29-2020, 09:17 AM	#9
mwiteck01@gmail.com Drives: 2014 2SS/RS Join Date: Aug 2015 Location: Tampa, Fl Posts: 128 View My Garage	I have a complete NPP exhaust off a 20141LT/RS M6. I can verify that is has the numbers on the mufflers are G4-4738-L and G4-4738-R with a 2.25" ID pipe. My current car is a 20142 SSS/RS A6 with a resonator and muffler delete, which sounds really good. I was thinking of throwing on the NPP just to see how it sounds. May today while im stuck at home.