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What People Say About Us

"The sound in itself makes it worth it! And the performance gains are just a bonus."
I bought a set of shorty headers for my Vehicle and contacted them via email a couple of times and they answered quickly and very accurate.
Roberto Ortiz
Amazing customer service
Just what I ordered and arrived quick.
William Puffenbarger
Arrived quick
I have a Chevy and I saw this header in their store, their customer service was great, verified fitment before I purchased and sent me some pictures, and sure enough, I was pleasantly surprised when I received the product.
Gary
Great online store
I have used a lot of different aftermarket exhausts before and I was amazed with the near perfect and solid fitment of this system! I was advised that they use T201 Stainless Steel with great quality hardware and build materials.
 Michael Gomez
Excellent Customer Service & Exhaust System!
I received these as review units and, though I haven't installed them yet, I am very impressed with the quality. I'm planning to use them on an LS swap E30 and can't wait to get them installed
Bob Lenard
Very NIce
It was simple to install, and the performance of my truck has noticeably improved. Pleased with this product.
Dennis Hash
Perfect fit
Everything needed to delete all egr components. Truck is running better than ever. Thanks
Skyler Blakely
Quality kit
Bolted right up to stock system & aftermarket header! Polished muffler is good looking sits nice, better than any of the other cheap exhaust available on the market.
DIYKAI
Excellent Exhaust for the $$$ all hardware included!
The shipping was very fast, it was shipped the same day I purchased, it only took a few days to deliver. And the product is of great quality, I have already installed it.
Travis Ryan
Fast delivery!
I bought a set of shorty headers for my Vehicle and contacted them via email a couple of times and they answered quickly and very accurate.
Roberto Ortiz
Amazing customer service
Just what I ordered and arrived quick.
William Puffenbarger
Arrived quick
I have a Chevy and I saw this header in their store, their customer service was great, verified fitment before I purchased and sent me some pictures, and sure enough, I was pleasantly surprised when I received the product.
Gary
Great online store
I have used a lot of different aftermarket exhausts before and I was amazed with the near perfect and solid fitment of this system! I was advised that they use T201 Stainless Steel with great quality hardware and build materials.
 Michael Gomez
Excellent Customer Service & Exhaust System!
I received these as review units and, though I haven't installed them yet, I am very impressed with the quality. I'm planning to use them on an LS swap E30 and can't wait to get them installed
Bob Lenard
Very NIce
It was simple to install, and the performance of my truck has noticeably improved. Pleased with this product.
Dennis Hash
Perfect fit
Everything needed to delete all egr components. Truck is running better than ever. Thanks
Skyler Blakely
Quality kit
Bolted right up to stock system & aftermarket header! Polished muffler is good looking sits nice, better than any of the other cheap exhaust available on the market.
DIYKAI
Excellent Exhaust for the $$$ all hardware included!
The shipping was very fast, it was shipped the same day I purchased, it only took a few days to deliver. And the product is of great quality, I have already installed it.
Travis Ryan
Fast delivery!

#Dynovox on Instagram


Best Selling All-In-1 Kits

Sale-15%
EGR/ DPF Delete Kit for 2013-2018 Dodge Ram 6.7L Cummins Diesel (with Muffler)
EGR/ DPF Delete Kit for 2013-2018 Dodge Ram 6.7L Cummins Diesel (with Muffler)
$593.99$699.99
-15%

Sale-18%
EGR/DPF Delete Kit for 2011-2023 Ford 6.7L Powerstroke Diesel
EGR/DPF Delete Kit for 2011-2023 Ford 6.7L Powerstroke Diesel
$407.99$499.99
-18%

Note: This EGR kit does not apply to 2015-2016 models.

Sale-10%
EGR/Exhaust Up-Pipe for 2004-2005 Chevy GMC 6.6L Duramax LLY
EGR/Exhaust Up-Pipe for 2004-2005 Chevy GMC 6.6L Duramax LLY
$360.99$399.99
-10%

Sale-17%
CCV/DPF Delete Kit for 2007.5-2012 Dodge Ram 2500/3500 6.7L Cummins
CCV/DPF Delete Kit for 2007.5-2012 Dodge Ram 2500/3500 6.7L Cummins
$330.99$399.99
-17%

Sale-8%
EGR/DPF/Up-Pipe Kit for 2011-2015 GMC Chevy 6.6L LML Duramax Diesel
EGR/DPF/Up-Pipe Kit for 2011-2015 GMC Chevy 6.6L LML Duramax Diesel
$641.99$699.99
-8%

Sale-22%
CCV/DPF Delete Kit for 2011-2023 Ford 6.7L Powerstroke
CCV/DPF Delete Kit for 2011-2023 Ford 6.7L Powerstroke
$387.99$499.99
-22%

EGR/DPF Delete Kit for 2015-2016 Ford 6.7L Powerstroke Diesel
EGR/DPF Delete Kit for 2015-2016 Ford 6.7L Powerstroke Diesel
$415.99

EGR/DPF Delete Kit for 2007-2009 Dodge Ram 2500/3500 6.7L Cummins
EGR/DPF Delete Kit for 2007-2009 Dodge Ram 2500/3500 6.7L Cummins
$404.99

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#DYNOVOX ON INSTAGRAM

I'm digging it! Quality welds and stainless steel material looks pretty good.

The Daninator

Really nice quality, the welds seem really nice all the way through.

James Moore

Cummins swapped Ford Brick-nose tow truck almost 100%.

Deathtoll racing

Personally, I love the sound of 304 stainless exhaust. Everything is nice all the way around. it's a nice tight fit.

TPGDSM

Even the throttle at idle makes the RPMs want to jump up way higher than before.

Ross Trittler

Man those things fit real nice, even sound better than it did before.

Eppy's chop shop

Awesome! This should help improve both the car's performance overall drivability and gas mileage.

6PercentRecycled
Free Shipping Fast, Free Shipping within U.S.A.
Fitment Guaranteed hassle-free installation
Up to 5 Years Warranty Coverage lasting up to 5 years on high-quality parts.
No Surprises No late or hidden fees
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