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Old Jul 20, 2023 | 03:05 PM
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Default C8 Exhaust upgrade

Does anyone have experience adding a Borla ATAK or a Corsa Xtreme system to their car. I would be interested in you opinions

Last edited by rixvette; Jul 20, 2023 at 03:28 PM.
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Old Jul 21, 2023 | 12:33 AM
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I don't have either (I have a Borla S-Type) but both are excellent exhaust solutions. I have to wonder, though, are you expecting anything except A++ ratings from existing owners? Don't you think they are a little biased?
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Old Jul 21, 2023 | 05:24 AM
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I chose the Paragon Touring system, videos online are pretty accurate, friends and strangers like it
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Old Jul 29, 2023 | 02:34 PM
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Does having one of these installed at the dealer make any difference on potential warrenty denial? I know I am going yo want louder and want the warrenty to be fully intact...the gm version is 5k and is supposedly only a bit louder but peace of mind to have warrenty fully in tsct is a good thing...i thoiuht there would be more exhaust options by this point in the lifespan honestly
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Old Jul 29, 2023 | 03:10 PM
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Originally Posted by jipper
Does having one of these installed at the dealer make any difference on potential warrenty denial? I know I am going yo want louder and want the warrenty to be fully intact...the gm version is 5k and is supposedly only a bit louder but peace of mind to have warrenty fully in tsct is a good thing...i thoiuht there would be more exhaust options by this point in the lifespan honestly
My ears (and my wife's) tell me that my GM Borla added more volume than "just a bit" but I do also have headers + cats. Regardless, I had the dealer install it to retain zero warranty concerns at least in that aspect. I'm very happy with the system; paid ~$4,700 out the door including install & tax.
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Old Jul 29, 2023 | 03:53 PM
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Originally Posted by Kracka
My ears (and my wife's) tell me that my GM Borla added more volume than "just a bit" but I do also have headers + cats. Regardless, I had the dealer install it to retain zero warranty concerns at least in that aspect. I'm very happy with the system; paid ~$4,700 out the door including install & tax.
Interesting, guess in going to try and find someone local that has stock plus the gm borla so i can hear....never bought a brand new car so thisbis my first...and i have always lightly modified cars so struggling a bit
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Old Jul 30, 2023 | 01:23 PM
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Yes we have sold a lot of these units for the car. Borla, AWE tuning, and Corsa. (MBRP in the mix as well)

Borla is our most popular by far.

Contact us for questions and pricing.

-Josh
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Old Jul 30, 2023 | 02:28 PM
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Originally Posted by jipper
Does having one of these installed at the dealer make any difference on potential warrenty denial? I know I am going yo want louder and want the warrenty to be fully intact...the gm version is 5k and is supposedly only a bit louder but peace of mind to have warrenty fully in tsct is a good thing...i thoiuht there would be more exhaust options by this point in the lifespan honestly
You can find the GM Borla for sale right now for $3900. Search the part number

I'd think it's a great option.
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Old Jul 30, 2023 | 05:00 PM
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Originally Posted by bhvrdr
You can find the GM Borla for sale right now for $3900. Search the part number

I'd think it's a great option.
i need to talk to the dealer and see what risk i run installing the type s with them, vs the gm option - i found a video yesterday that compared stock npp vs gm borla vs type s vs atak and the type s was the first i heard of the 4 that was noticably loud....the gm one seemed a little louder but not much different. Granted, the depth of the sound is hard to guage on a video over a phone / computer....i want a very deep growl that has rumble but doesn't set off car alarms...and i dont want to lose warrenty coverage esp given the issues so far into production
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Old Jul 30, 2023 | 08:32 PM
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Do you have any experience with Chevy and the warranty after you installed a Borla ATAK unit
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Old Jul 31, 2023 | 01:46 AM
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Originally Posted by rixvette
Do you have any experience with Chevy and the warranty after you installed a Borla ATAK unit
No issues.

-Josh
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Old Jul 31, 2023 | 06:09 AM
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Finished my Borla ATAK install this weekend, very pleased with the results. The craftsmanship on the Borla parts is excellent (this has been my experience with Borla on previous cars). I'm no corvette mechanic by any means but the hardest part was getting the tips aligned as perfectly as I could. NO CELs, and driving with the exhaust has added even more pleasure. As most people say, the videos do not give enough justice of how these exhausts sound in person and I would whole hardheartedly agree Best thing to do is attend some local club or car events and hear them in person. Cannot go wrong with either Corsa or Borla however - to me - and obviously this is subjective but the GM Borla (Type S) isn't aggressive enough for me; especially given the price point.

I purchased mine system from SpeedLogix (ask for Alexis) and everything from acquisition to delivery went smoothly.


In the video the loudness is enhanced due to the fact the car is sitting in the garage, same goes for the Termingonmis on my Ducati both are a more docile outside.
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Old Aug 1, 2023 | 10:38 AM
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Originally Posted by bhvrdr
You can find the GM Borla for sale right now for $3900. Search the part number

I'd think it's a great option.
I recently got the GM-branded Borla exhaust for my 2023 C8 Z51 coupe. Dealer installed, re-learning completed, it does not affect factory warranty, and I'm satisfied. Would I like a bit more sound? Yes, but it is an improvement over stock quite a bit, and the peace of mind not having any warranty issues down the road is reassuring.


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Old Aug 1, 2023 | 10:51 AM
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Originally Posted by JBsZ06
I recently got the GM-branded Borla exhaust for my 2023 C8 Z51 coupe. Dealer installed, re-learning completed, it does not affect factory warranty, and I'm satisfied. Would I like a bit more sound? Yes, but it is an improvement over stock quite a bit, and the peace of mind not having any warranty issues down the road is reassuring.


Did you hear it before you had it installed? Also, did the tone deepen? Apparently the volume is only 3dbs louder vs stock [ I assume stock performance exhaust) so just curious if it's worth it.

I feel like I need to have a conversation with the dealer on risk if I were to go with the type S vs the gm model - the atak one is pretty loud so I think I would be good with the type s, but the gm one might not be worth the cash
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Old Aug 1, 2023 | 12:27 PM
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Originally Posted by jipper
Did you hear it before you had it installed? Also, did the tone deepen? Apparently the volume is only 3dbs louder vs stock [ I assume stock performance exhaust) so just curious if it's worth it.

I feel like I need to have a conversation with the dealer on risk if I were to go with the type S vs the gm model - the atak one is pretty loud so I think I would be good with the type s, but the gm one might not be worth the cash

Unfortunately, I did NOT have an opportunity to hear the GM/Borla on a car before purchasing. It is deeper and a bit louder, but the volume is not significantly greater than my stock performance exhaust (i.e., what comes with the Z51 package). I probably would have preferred the Borla Type S, but I didn't want to get into problems with the system throwing codes/lights, and I wanted to avoid any potential warranty issues down the road. In case you're in my neck of the woods (just East of Atlanta), you're welcome to come and hear what it sounds like on the car.
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Old Aug 3, 2023 | 03:29 PM
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Originally Posted by jipper
i need to talk to the dealer and see what risk i run installing the type s with them, vs the gm option - i found a video yesterday that compared stock npp vs gm borla vs type s vs atak and the type s was the first i heard of the 4 that was noticably loud....the gm one seemed a little louder but not much different. Granted, the depth of the sound is hard to guage on a video over a phone / computer....i want a very deep growl that has rumble but doesn't set off car alarms...and i dont want to lose warrenty coverage esp given the issues so far into production
Hi! Just chiming in. We recommend going with the sound that you like best. You won't have any issues with the warranty with our Borla S-Type or ATAK system.
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Old Aug 3, 2023 | 04:39 PM
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Originally Posted by Ian@Borla
Hi! Just chiming in. We recommend going with the sound that you like best. You won't have any issues with the warranty with our Borla S-Type or ATAK system.
Is there is something in writing from GM that confirms what you are saying. I have the extended warranty form Chevy and do not want to lose that benefit
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Old Aug 3, 2023 | 06:10 PM
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Originally Posted by jipper
Did you hear it before you had it installed? Also, did the tone deepen? Apparently the volume is only 3dbs louder vs stock [ I assume stock performance exhaust) so just curious if it's worth it.

I feel like I need to have a conversation with the dealer on risk if I were to go with the type S vs the gm model - the atak one is pretty loud so I think I would be good with the type s, but the gm one might not be worth the cash
FWIW, I love my GM Borla. I do wish it was a tad louder, but when I get the cats done I'm sure it will be pretty spot on for my taste. Definitely a little louder than the standard NPP, but to me it sounded much deeper. I personally like that more, but to each their own. The wife and neighbors think it's louder than I do, but I'm half deaf after working on F-18s for so long 😅
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Old Aug 3, 2023 | 07:10 PM
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Originally Posted by rixvette
Is there is something in writing from GM that confirms what you are saying. I have the extended warranty form Chevy and do not want to lose that benefit
There is not because there is only one aftermarket exhaust part number that GM approved but I just took a screenshot of @Ian@Borla post up there and if GM denies my powertrain warranty I'll be sending him the bill 💸💵💸 💵
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Old Aug 4, 2023 | 03:07 PM
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Originally Posted by rixvette
Is there is something in writing from GM that confirms what you are saying. I have the extended warranty form Chevy and do not want to lose that benefit
We don't have anything in writing from GM, but fortunately, a Cat-Back exhaust system cannot void your factory warranty and their approval is not required. The Magnuson-Moss Warranty Act protects you from any dealer claiming that an aftermarket system voids your warranty. The dealer would need to prove that our system caused a problem before the warranty can be denied. At worst a dealer may give you a hard time, but you are protected.

While you don't necessarily need to have a dealer install our system, you will need to go a Chevrolet dealer after install in order to have your valve actuators recalibrated according to GM Document ID 5406413.
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