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GM Performance Exhaust for the H3T

Bigunit

Hammer Down!
Staff member
Messages
6,561
Location
Arizona
Anyone with an H3T with either of the 2 GM performance exhausts? Any feedback or opinions?
 

craig

Active Member
Messages
34
Location
WI
I was looking at the exact same exhaust. I want something with a deeper sound but want it quiet on the highway. I might just go with a magnaflow muffler. It is cheaper than what the GM exhaust is on ebay.
 

Hans3T

Lif"T"ed
Messages
3,035
Location
NC
I've got it Luis. TAPD3T is spot on. Sounds grunty at throttle but is otherwise quiet. I like it. Cost me $300 from that liquidator on eBay if memory serves.

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TAPDH3T

Well-Known Member
Messages
1,510
Location
Texarkana, Texas
I've got it Luis. TAPD3T is spot on. Sounds grunty at throttle but is otherwise quiet. I like it. Cost me $300 from that liquidator on eBay if memory serves.

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I got mine of eBay as well for like 279.00 from a company out of Dallas, Tx.. I pretty sure I posted the exact price in my thread..
 

SkinGripz

Well-Known Member
Messages
276
Location
Horse Country, Texas
I put a Cherry Bomb Extreme on ($60) my H3T Alpha and sounds awesome. Left the resonators. Throaty at idle, minor drone at 2k cruise but not bad, and sounds like a lion roar when I stomp on it.

Have the flowmaster 44 on wifes 3.7 H3. Cherry Bom sounds much better at 1/4 the price.


"If at first you dont succeed, come back with a big damn stick". -My Dad
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Bigunit

Hammer Down!
Staff member
Messages
6,561
Location
Arizona

Dwaine and I swapped the H3T's OEM exhaust with the GM Performance Exhaust (made by Borla). I'm really liking the new exhaust and am glad I decided to make the switch. The performance exhaust does seem to make the engine run smoother, accelerates quicker, the rumble sounds great and I shed a few pounds off the weight of the truck as the Performance muffler is a lot lighter and smaller than the OEM exhaust (it's made out of stainless steel vs. the aluminum factory exhaust). Above is a side-by-side pick to show the significant difference in size.

Dwaine, thank you for all your help and the use of your shop.
 
Last edited:

Hans3T

Lif"T"ed
Messages
3,035
Location
NC
Hmm, that looks smaller than mine. I'll have to check my pic. Maybe I have the touring and not the performance.

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Bigunit

Hammer Down!
Staff member
Messages
6,561
Location
Arizona
Hans, please do and let me know. I'd like to see if there's a difference between the two.

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