GM Performance exhaust on 6.2L

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hdrolling

Member
Joined
Jul 10, 2021
Posts
74
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139
Location
Grays Creek NC
GM Performance exhaust came in today, took me about 2 1/2-3hrs to get the stock one out and the new one in.
Fit and finish is great, went together with no issues.
Sounds almost like stock, on cold start up it's a little louder on our 6.2L but it quiets down quickly and gets very quiet.

Normal driving is just as quiet as stock, you hear the outside wind more than the exhaust. But when you give it some gas it really wakes up the sound and you can hear the exhaust with a nice aggressive tone but not over the top.
If your looking for quiet for a family SUV but want to hear your V8 when you get on it then this is a good choice.
The pics show how much smaller the resonators and muffler are compared to stock.

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fr8bil

Member
Joined
Aug 29, 2021
Posts
40
Reaction score
23
Location
Table Rock Lake
GM Performance exhaust came in today, took me about 2 1/2-3hrs to get the stock one out and the new one in.
Fit and finish is great, went together with no issues.
Sounds almost like stock, on cold start up it's a little louder on our 6.2L but it quiets down quickly and gets very quiet.

Normal driving is just as quiet as stock, you hear the outside wind more than the exhaust. But when you give it some gas it really wakes up the sound and you can hear the exhaust with a nice aggressive tone but not over the top.
If your looking for quiet for a family SUV but want to hear your V8 when you get on it then this is a good choice.
The pics show how much smaller the resonators and muffler are compared to stock.

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Borla makes a great product that fits right. I'm still waiting for a backordered GM "performance exhaust" to come in that I know is a Borla product. Two weeks + now. I called Borla direct when I got the message "backordered" and the Borla customer service rep. said "tnat's ridiculous, I have four of them for the 5.3 right here in stock". !!!
 

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