09-11-2019, 10:16 AM | #1 |
Drives: 2019 Camaro 2.0 1LE Join Date: Sep 2019
Location: California
Posts: 45
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LTG GM Performance exhaust includes a tune??
I came across this exhaust from GM performance which says in the description: "This exhaust includes calibration and is 50-state compliant."
Part number is: 84578419 I have heard of other GM parts that included a tune which also gave a power increase. Is that the case with this one? I have called the Chevy 1-800 number, as well as several parts departments at dealers. No one seems to be able to say what the "calibration" actually does. Has anyone here had experience with this, or know how to find out? |
09-11-2019, 10:50 AM | #2 |
Drives: 2016 1ss camaro Join Date: Feb 2016
Location: 909
Posts: 9,800
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intake comes with a tune exhaust doesnt and is not needed
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09-11-2019, 10:52 AM | #3 |
Drives: 2019 Camaro 2.0 1LE Join Date: Sep 2019
Location: California
Posts: 45
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So this is a typo: "This exhaust includes calibration and is 50-state compliant." You are talking about the LTG right? There is no GM intake for the LTG as AFAIK
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09-11-2019, 03:38 PM | #4 |
Drives: 18 Camaro LS M6 Join Date: Apr 2019
Location: NH
Posts: 698
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Your on the right track, i looked at your other post too. I found chevy to be less than helpful, as in virtually zero oem after market support. I read somewhere they basically have shut down the factory sourced performance business. Keep looking though and let us know.
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09-11-2019, 10:29 PM | #5 | |
Drives: 2016 M6 2.0T Join Date: Nov 2016
Location: Gig Harbor, WA
Posts: 837
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Quote:
No way in hell Chevy is going to upgrade, tune or modify the performance of the engine.
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09-11-2019, 10:53 PM | #6 | |
603 Camaros
Drives: 2017 NGM I4 1LT Coupe Join Date: May 2012
Location: Manchester, NH
Posts: 6,779
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Quote:
100% agree with you.
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09-12-2019, 08:35 AM | #7 |
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Drives: 2019 Chevrolet Camaro 1LT 2.0T Join Date: Mar 2019
Location: Buffalo, NY
Posts: 330
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Which is a real shame. When my dad bought his HHR SS the dealer tuned it and badged it with "GM Performance" and warrantied it. The thing was ridiculous to drive (FWD).
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09-13-2019, 02:37 PM | #8 |
Drives: 2016 Camaro 1LT 2.0t A8 Join Date: Sep 2019
Location: Illinois
Posts: 40
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I have this exhaust on mine, ordered and installed it through dealership. Can confirm they did no tuning, just bolt on and go.
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09-16-2019, 09:12 AM | #9 |
Drives: 2019 Camaro 2.0 1LE Join Date: Sep 2019
Location: California
Posts: 45
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09-16-2019, 05:34 PM | #10 |
Drives: 2017 SS 1LE Join Date: Mar 2017
Location: Florida
Posts: 617
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Too bad, I had a 2007 GXP Solstice and the GM tune added 35 hp and that little puppy did 13.2 in qtr mile...
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09-16-2019, 05:56 PM | #11 | |
Drives: 2016 1ss camaro Join Date: Feb 2016
Location: 909
Posts: 9,800
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Quote:
haha i had a cobalt ss and had a the gms1 tune also fun little car! dyno at 295hp and 320tq with just bolt ons and the gm tune
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09-16-2019, 07:59 PM | #12 |
Drives: 2017 SS 1LE Join Date: Mar 2017
Location: Florida
Posts: 617
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Cobalt SS, those were sweet
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09-16-2019, 10:48 PM | #13 |
Drives: '17 2LT/RS 2.0T M6 50th Anniv Vert Join Date: Feb 2019
Location: SoCal
Posts: 298
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I have the same exhaust. Found the specific part on Chevy's Accessories website, ordered thru my dealer but installed by a local muffler shop. I didn't need any "calibration". The listing on Chevy's Accessory website does not list calibration in the product description:
https://accessories.chevrolet.com/pr...tegoryId=98022 |
09-17-2019, 05:00 AM | #14 |
Drives: 18 Camaro LS M6 Join Date: Apr 2019
Location: NH
Posts: 698
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Im sure someone has a hack out there. Mustang has some kind of fused link so its part of the "architecture" for thiers. theres a utube.
" It delivers a great performance sound and reduced restriction, while promoting increased power. This exhaust includes Active Noise Cancellation calibration for vehicles with Bose stereo system. " |
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