SKU: 72174791536

3.5" Downpipe & Up-Pipe & 4" DPF Race Pipe & EGR Delete Kit For 2017-2023 Silverado/Sierra 2500HD/3500HD L5P Duramax 6.6L

Sale price$142.90 Regular price$158.78
Save 10%

Pay in installments of $39.70 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

3.5" Downpipe & Up-Pipe & 4" DPF Race Pipe & EGR Delete Kit For 2017-2023 Silverado/Sierra 2500HD/3500HD L5P Duramax 6.6LThis performance bundle combines a downpipe, uppipe, DPF, and EGR delete kit to comprehensively upgrade the exhaust system for compatible diesel models such as the 20172023 Chevy Duramax 6. 6L and 20102014 Dodge Ram Cummins 6. 7L. The downpipe and uppipe work together to optimize exhaust flow between the turbocharger and exhaust manifold, increasing horsepower and turbo efficiency. By removing the restrictive DPF and EGR systems, the kit reduces

This performance bundle combines a downpipe, uppipe, DPF, and EGR delete kit to comprehensively upgrade the exhaust system for compatible diesel models such as the 2017–2023 Chevy Duramax 6.6L and 2010–2014 Dodge Ram Cummins 6.7L. The downpipe and uppipe work together to optimize exhaust flow between the turbocharger and exhaust manifold, increasing horsepower and turbo efficiency. By removing the restrictive DPF and EGR systems, the kit reduces backpressure and improves fuel mileage, while the EGR delete enhances coolant recirculation for more reliable operation.

EGR Features:

  • Function: Eliminates factory EGR system
  • Benefits: Improved engine efficiency and better airflow
  • Cooling Performance: Faster coolant recirculation
  • Construction: High-quality materials for long-term reliability
  • Installation: Direct fitment design
  • Performance: Optimizes engine cooling and efficiency
  • Use: For off-road/competition use only. May require ECU tuning.

EGR Fitment:

  • 2017-2023 Chevrolet Silverado 2500 & 3500HD - L5P Duramax Diesel 6.6L Pickup Trucks
  • 2017-2023 GMC Sierra 2500 & 3500HD - L5P Duramax Diesel 6.6L Pickup Trucks
  • Note: Will not fit Cab & Chassis trucks.

VEHICLE NAME YEAR ENGINE
Chevrolet Silverado 2500HD 2017~2023 6.6L
Chevrolet Silverado 3500HD 2017~2023 6.6L
GMC Sierra 2500HD 2017~2023 6.6L
GMC Sierra 3500HD 2017~2023 6.6L

 

Downpipe Features:

  • Construction: 3.5" Mandrel-bent Stainless Steel
  • Primary Benefit: Improves exhaust flow and turbo response
  • Installation: Direct bolt-on (no tuning required)
  • Included: Heat wrap for thermal management
  • Compliance: Maintains emissions compliance
  • Quality: Precision engineered for perfect fitment
  • Application:  Downpipe Exhaust
  • Material: Stainless Steel
  • Surface: Mirror Polish
  • Installation: Professional installation recommended

Downpipe Fitment:

  • 2017-2023 Chevrolet Silverado 2500 & 3500HD - L5P Duramax Diesel 6.6L Pickup Trucks
  • 2017-2023 GMC Sierra 2500 & 3500HD - L5P Duramax Diesel 6.6L Pickup Trucks
  • Note: Will not fit Cab & Chassis trucks.

VEHICLE NAME YEAR ENGINE
Chevrolet Silverado 2500HD 2017~2023 6.6L
Chevrolet Silverado 3500HD 2017~2023 6.6L
GMC Sierra 2500HD 2017~2023 6.6L
GMC Sierra 3500HD 2017~2023 6.6L

 

DPF Race Features:

  • Exhaust Material: T-409 stainless steel. Unlike T-304 Stainless it's still magnetic. So if you testing to see if you actually got stainless; beware that a magnet will still stick to it.
  • Thickness: 2mm
  • Inlet Diameter: 4.0"/5.0
  • Mandrel-bent construction: Maximum flow efficiency, helping your diesel breathe easier

DPF Race Fitment:

  • 2017-2019 L5P 6.6L Duramax Diesel GMC Sierra 2500 3500 HD
  • 2017-2019 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500 3500 HD
  • Crew cab short bed & crew cab long bed. This will not fit the 3500/4500/5500 Cab & Chassis commercial-style truck.

VEHICLE NAME YEAR ENGINE
Chevrolet Silverado 2500HD 2017~2019 6.6L
Chevrolet Silverado 3500HD 2017~2019 6.6L
GMC Sierra 2500HD 2017~2019 6.6L
GMC Sierra 3500HD 2017~2019 6.6L

 

Up Pipe Features:

  • Upgrade the L5P to achieve higher flow by bolting on PPE OEM-Length Replacement High-Flow Up-Pipes.
  • The Length Up-Pipes are manufactured from stainless steel. These new Up-Pipes include the superior internally-sleeved bellows, also manufactured from stainless steel.
  • This system is engineered to take the abuse of high temperatures and high pressures, while promoting increased exhaust flow and lower EGTs.

Up Pipe Fitment:

  • For 2017-2020 Chevy Silverado 2500HD/3500HD 6.6L L5P Duramax Diesel
  • For 2017-2020 GMC Sierra 2500HD/3500HD 6.6L L5P Duramax Diesel

VEHICLE NAME YEAR ENGINE
Chevrolet Silverado 2500HD 2017~2020 6.6L
Chevrolet Silverado 3500HD 2017~2020 6.6L
GMC Sierra 2500HD 2017~2020 6.6L
GMC Sierra 3500HD 2017~2020 6.6L
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72174791536

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 14 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
KC
Grantham, US
★★★★★ 5
Sturdy, well made, puppy & senior dog approved
Color: Glow in the dark I, Size: Medium
Pet approved !!!! Our puppy immediately grabbed it by the straps and took off!! It is well made and has handled some serious chewing in the last 24 hours. We love the glow in the dark because puppy playtime does not stop when it gets dark out!! It came with a pump and was very easy to assemble and inflate. This toy would be great for a pet owner that struggles with grasp & grip strength, the straps are absolutely genius.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
K
Verified Purchase
KennyR
Fort Morgan, US
★★★★★ 5
Fun, Durable Ball, But Straps Could Be Tougher
Color: Glow in the dark I, Size: Large
I bought the QDAN Glow in the Dark Dog Toys Soccer Ball for my German Shepherd, who absolutely loves it. The glow-in-the-dark feature is great for evening play, adding an extra layer of fun to our outdoor interactions. The ball itself has proven to be remarkably durable, standing up well to the rough play that comes with a large, active dog. However, the straps did not fare as well. My GSD managed to bite through most of them relatively quickly. While this hasn’t stopped us from enjoying the ball, it does mean that some of the interactive potential of the toy is lost. The ball continues to be a hit on its own, thanks to its resilience and the glow feature that keeps my dog engaged. If the straps were as durable as the ball itself, this would be a perfect outdoor toy for energetic dogs. As it stands, it’s still a good purchase for anyone looking for a sturdy, engaging toy for their pet, especially if nighttime play is a routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2024
J
Verified Purchase
JerseyGirl
Lake Worth, US
★★★★★ 5
Perfect toy for an active dog!
Color: Large size (7.9")
My dog absolutely loves this ball with handles! It’s quickly become one of his favorite toys, and he gets excited every time we bring it out to play. The vibrant colors are a huge plus—they make it super easy to spot in the grass, which saves a lot of time during outdoor play sessions. The handles are great for interactive play too, especially for tugging and tossing. I’m really impressed with how well it’s holding up. Even with constant pulling, tugging, and rough use, it’s remained durable and hasn’t shown any signs of wearing out. Overall, I’m very happy with this purchase—and if my dog could write reviews, it would definitely get his paw stamp of approval! 🐾
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
M
Verified Purchase
ML Pearson
Waukegan, US
★★★★★ 5
Not for strong chewers!
Color: Large size (7.9")
I have an English Springer Spaniel who is 1.5 yrs. She had this torn apart within the first 5 minutes. This is not for strong chewers!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
G
Verified Purchase
Gail A
Pawtucket, US
★★★★★ 5
Durable and fun
Color: Large size (7.9")
Pup loves this toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

recommand products