[exxit]

I'll send anyone 5 bucks (lol meh beer money) to do a video of your NPP aftermarket catback in "stealth" mode.


I live in a certain state where exhaust laws are very stringent. I like having my stealth mode but I also want to lose some weight and get rid of some rasp.

Currently im procharged with primary cats deleted and secondary cats still inline to stock NPP

It sounds amazing but at certain rpms under load it has some intense rasp.


I just want to hear a rev with stealth mode and one rev without to show the contrast. I have a feeling its just going to be Loud and slightly louder. I'm looking for quiet to loud if possible. Want to continue to be able to stay under the radar.

[slick3]

S type. The NPP works great as far as audible volume adjustment goes.

[exxit]

Mind shooting a video? I have instagram and snapchat to make it easy

aw_yumad on instagram
Aw Y U Mad on snapchat

[cmeJATT]

YouTube has pleanty of videos .. I have a Flowmaster on mine IG cmejatt

[JBones81]

idk where Valley Village is, but if you're not too far from Pleasant Hill (Concord/Walnut Creek area) you can come listen to the SS and the 1LE if you want.

[SuperSound]

Originally Posted by exxit

I'll send anyone 5 bucks (lol meh beer money) to do a video of your NPP aftermarket catback in "stealth" mode.


I live in a certain state where exhaust laws are very stringent. I like having my stealth mode but I also want to lose some weight and get rid of some rasp.

Currently im procharged with primary cats deleted and secondary cats still inline to stock NPP

It sounds amazing but at certain rpms under load it has some intense rasp.


I just want to hear a rev with stealth mode and one rev without to show the contrast. I have a feeling its just going to be Loud and slightly louder. I'm looking for quiet to loud if possible. Want to continue to be able to stay under the radar.

Probably the best out there

[Hyperlinkblue]

Add some headers, youll pick up alot of power and add more sound but a much different sound. I have the stainless works system that goes back to the stock npp muffler and i find it perfect, ive been complemented multiple times on the sound. It cost me 1800 bucks and its great quality, which compared to how much a axle back is which does not do anything besides change sound and it may be lighter but i was suprised, the npp muffler is way lighter than it looks. Just another option for you to think about.

[Marty McFlew]

Originally Posted by Hyperlinkblue

Add some headers, youll pick up alot of power and add more sound but a much different sound. I have the stainless works system that goes back to the stock npp muffler and i find it perfect, ive been complemented multiple times on the sound. It cost me 1800 bucks and its great quality, which compared to how much a axle back is which does not do anything besides change sound and it may be lighter but i was suprised, the npp muffler is way lighter than it looks. Just another option for you to think about.

Please submit a video of yours.

[BowtieRocket]

Have the afe with tsp headers. Idk if you just want the cat back sound vids or open to my setup

[FlowmasterMufflers]

We happen to have a video of our American Thunder Axle-back system for NPP 6th Gen Camaros that compares both modes. We hope that helps!

[J_MENIS]

I have stock NPP with H-PIPE , check out my IG for rev videos @2SSVVGE_SF

[Hyperlinkblue]

Originally Posted by Marty McFlew

Please submit a video of yours.

Ok ill see if i can post a vid tn or email, or txt it to you. Honestly though if you put catback on its going to be loud, if you do headers with stock npp its loud but not insanely loud, almost sounds stock when its warmed up at idle. My buddy has headers and and a corsa cat back and that car is very loud. My car isnt bad but when you get it up around 5k rpms it screams. Idk its all preferance but if you want more power get headers..... and youll get more sound to come with it.

[exxit]

I'll have to reiterate... I am specifically interested in hearing the STEALTH mode of the different NPP capable exhausts. I want to see the muffling power of it. I currently have the stock NPP and with the primary cats missing those already shitty little valves can't handle it. Also the stock muffler design promotes a unique type of rasp that doesn't seem to exist with some of the aftermarket setups.


So essentially this is what I am asking... Do you have a Borla, SW, Blackheart, or any other aftermarket NPP exhaust that doesn't sound like a rasp cannon? SWEET! Can you make a short vid of it in STEALTH mode first, then Track? Or visa versa?


Ty for the replies peeps.

[BowtieRocket]

Ill try and get you some vids today after work