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NE-KID

Borla GM Performance exhaust 19329322

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Hello everyone,

 

Can someone tell me how is the sound from cold start up and idle and moving? I'm looking in to getting this exhaust for my 2019 Tahoe LT Z71 with the 5.3L V8. 

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If you are looking for something factory performance sounding it is a good option.  I have it on my 2018 6.2 and wanted a performance sound, not too loud.  Cruising around you can't hear it at all which is what I wanted.  It doesn't drone really at all except sounds a little funny with the AFM v4 mode which I deleted with a tune.  There are ways you can do it that won't mess with the warranty and AFM doesn't make a noticeable difference in fuel mileage anyhow.  I have a couple friends with stock exhausts that really want one after riding in my truck.  Maybe youtube borla touring cold start to get an idea.

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I put borla atak duals on my '16. Sounds awesome (loud outside) and drone is almost nonexistent. Also, way cheaper than a "factory performance exhaust". I noticed on the GM Borla kit, it had the pressure actuated flap at the end. The borla does not (which i prefer).

Sent from my SM-G950U using Tapatalk

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the Borla site has sound clips. Starting up and taking off down the road. I got my Borla for free for letting them make a video. If you tow you may want to stay away from the more aggressive mufflers as the additional rpm the exhaust is really working and can be loud on a longer drive.

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Thanks everyone. I got the exhaust few days ago I get it installed this Friday I'll post my opinion on it. :) 

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