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SKU #: MA-10721 MPN #: 10721

Merchant Automotive 10721 Billet Turbo Resonator Delete Plug 17-23 6.6L GM Duramax L5P

$24.72
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Description
You know that big, black plastic box under your hood that sits right in the middle of your engine? Guess what....it does nothing. Well, it does something, it quiets down some of the incoming air charge sound. If you're anything like us, you'd prefer to dress up your engine bay a little, plus get a little extra turbo sound, and its easy with this simple plug from Merchant. You merely remove the resonator box and install this plug and you're done.

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You know that big, black plastic box under your hood that sits right in the middle of your engine? Guess what....it does nothing. Well, it does something, it quiets down some of the incoming air charge sound. If you're anything like us, you'd prefer to dress up your engine bay a little, plus get a little extra turbo sound, and its easy with this simple plug from Merchant. You merely remove the resonator box and install this plug and you're done.
Vehicle Fitment
2017-2023 6.6L GM Duramax L5P
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
About Merchant Automotive
Merchant Automotive, LLC was founded in 2004 by Eric Merchant. Eric was a long time employee of GM dealerships before forming Merchant Automotive, LLC. Eric got his start in high school where he discovered his passion for anything with a motor. He took his passion and turned it into a career in 1993 working in a small shop doing brakes and alignment work. He accumulated knowledge daily and soon took a position at a GM dealership in 1995 and advanced up the ranks over the next 10 years. Along the way, Eric studied the business hard, taking over 3000 hours of GM training and maintaining ASE Master Certification since 1998.

In April 2008, Merchant Automotive moved into its current location in Zeeland, MI. The move was a huge undertaking that involved a complete remodel of the building. That building, having over 10,000 sq ft of space, has allowed for greater expansion and a large retail front.

Merchant Automotive staffs only professionals who have an intimate knowledge in all the Duramax/Allison platforms and are dedicated to 100% customer satisfaction. Merchant provides you with highly specific technical information not found anywhere else, and many of their products are custom designed and manufactured in-house to maximize the performance and reliability of your truck. The emphasis on product design and specialized manufacturing means that MA can offer you low pricing on products not found at other companies.

Overall rating: 4.6666665 / 5 from 6 reviews.

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Reviews

Quality product. Looks great.

"Quality product. Looks great."

Calliscb (5/5)

Pairs nicely with other bolt-ons

"Pairs nicely with other bolt-ons under the hood!!!"

Rock J. (5/5)

Nice

"Looks great and does exactly what's it's supposed to do, my my 2018 dmax 6. 6 perfectly"

Richard N. (5/5)

Resonator delete

"Does nothing to make turbo sound louder. To me all it did was remove the resonator and put a plug the says “Duramax” in a hole. Bought a Banks cold air intake that improved the sound of the turbo. If that is what you are looking for then I wouldn’t bother spending $30 on a pretty plug."

Richard K. (3/5)

Nice

"Nice"

Martin M. (5/5)

Nothing changes!!! Looks that's it!!!!

"Looks good no difference!!!"

Chuck I. (5/5)

Q&A

will this product void any factory warranty
Per the Magnuson-Moss Warranty Act, nothing can void your warranty until the auto manufacturer or dealer can definitely prove that the addition of an aftermarket component caused the failure of a factory component. Basically, they can't void a warranty just for the fact of having something installed that is not factory. That said, I'm not aware of any failure that could occur due to having this resonator delete plug installed, but it wouldn't hurt to consult with your local dealer if they would have any concerns.
Will this fit my 2022 Chevrolet LT 6.6 liter diesel
That fits the 6.6L Duramax from 17-23.
Will this fit my 2020 high country ?
Unfortunately that would not fit on a 2020. I do not currently have any that would fit on that application. -Sands
Will this fit the 2020 L5P?
It would not fit the 2020 unfortunately. -Sands