04-07-2015, 02:25 PM | #1 |
Account Suspended
Drives: 2014 1SS/RS M6 Join Date: Feb 2014
Location: California
Posts: 365
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Redid my exhaust
I had the NPP exhaust with HFCs and manual cutouts on my car and got tired of the drone and the fix it tickets. As much hate as I will get for this, I deleted my NPP mufflers and deleted the cutouts and in their place I put glass packs. I have heard many SS exhausts, but honestly I have never heard one as great sounding as this. I highly recommend this setup to anyone. There is no drone whatsoever, on the inside you just get a real nice tone, on the outside it is a nice deep rumble and super clean tone but if you floor it it is insanely aggressive. I had to have someone drive my car to find out. When I first got the setup, I was somewhat disappointed because it was too quiet inside, but when I heard it on the outside, I couldn't believe it's the same car. Over a couple of weeks though, the sound has increased inside but nothing dramatic or droney.
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04-07-2015, 03:05 PM | #2 |
Drives: 2011 2SS/RS A6 Join Date: Sep 2014
Location: Norrh Carolina
Posts: 211
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Glad you are pleased. Video?
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04-07-2015, 03:17 PM | #3 |
Drives: 2011 camaro 2ss/rs rally yellow L99 Join Date: Nov 2011
Location: Toronto
Posts: 956
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Hey who cares, as long as you're happy at the end of the day that's all that matters. Congrats, nice to hear you like it.
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- Airaid cold air intake - Kooks 1 7/8 long tube headers
- Kooks high flow cats - Borla atak 2.5" cat back exhaust - Dyno tune - AFM delete - 94 octane tune - Vitesse paddle shifters - Blacked out rims - Costum painted engine cover - T3 stripes - GM locking gas cap |
04-07-2015, 03:32 PM | #4 |
Drives: 2011 SIM 2SS/RS LS3 Join Date: Sep 2013
Location: Tupelo, MS
Posts: 5,902
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I would've traded you my catback for your NPP lol
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2011 2SS/RS built 8/24/10
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04-07-2015, 04:17 PM | #5 |
Destroyed by flooding
Drives: Wife's car Join Date: Mar 2014
Location: Louisiana
Posts: 4,673
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Glad you like your glass packs, that's what counts the most. Last time that I had glass packs was in my modified '72 orange vert Vette with a 454, 4 speed. That car did sound sweet!
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04-07-2015, 05:48 PM | #6 |
Drives: 2013 1LE/SS Join Date: Mar 2012
Location: Dfw, Texas
Posts: 898
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Did you take off electic cutouts? Are they for sale in the classified section?
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Current mods: Stainless Power Long Tube Headers,Cat Delete,CAI Cold Air Intake,Vitesse throttle controller, Muffler/Resonator Delete w/dual tips. ADM Performance Tuned,BMR 1.25 lowering springs,R1 Concept Slotted/Dimpled Rotors.
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04-07-2015, 07:35 PM | #7 |
Homeless Life Chose Me
Drives: LS3 (sold 4/21) Join Date: Nov 2014
Location: Streets of Philly
Posts: 3,650
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Yea you gotta listen to someone driving your car from the outside to understand what it really sounds like.
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Pity a man in familiar places, who yet feels like a stranger.
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04-07-2015, 08:46 PM | #8 |
Account Suspended
Drives: 2014 1SS/RS M6 Join Date: Feb 2014
Location: California
Posts: 365
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04-08-2015, 03:07 PM | #9 |
Account Suspended
Drives: 2014 1SS/RS M6 Join Date: Feb 2014
Location: California
Posts: 365
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