Black Bandit Race Exhaust Down-pipe Back Race Exhaust System - GM Duramax L5P (2017-2023)
Black Bandit Race Exhaust Down-pipe Back Race Exhaust System - GM Duramax L5P (2017-2023)
Black Bandit Race Exhaust 5-inch / No Muffler Down-pipe Back Race Exhaust System - GM Duramax L5P (2017-2023)
Black Bandit Race Exhaust 5-inch / With Muffler Down-pipe Back Race Exhaust System - GM Duramax L5P (2017-2023)

GM Duramax L5P - Down-pipe Back Race Exhaust System (2017-2023)

Vendor: Black Bandit
SKU: DE-G-L5P-17-4DBENM
Availability: Out Of Stock
Product Type: Race Exhaust
$883.58
$1,113.75
$883.58
Choose your Exhaust Size: 4-inch
Muffler Option: No Muffler
Subtotal: $883.58
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Black Bandit Race Exhaust Down-pipe Back Race Exhaust System - GM Duramax L5P (2017-2023)

GM Duramax L5P - Down-pipe Back Race Exhaust System (2017-2023)

$1,113.75 $883.58

GM Duramax L5P - Down-pipe Back Race Exhaust System (2017-2023)

$1,113.75 $883.58
Choose your Exhaust Size: 4-inch
Muffler Option: No Muffler

Experience the full potential of your 2017-2023 Chevrolet Silverado or GMC Sierra 2500 & 3500HD 6.6L Duramax L5P by upgrading with the Black Bandit Downpipe-Back Race Exhaust System. This high-performance exhaust system begins at the downpipe, allowing for the removal of the catalytic converter and DPF filter, which significantly enhances your vehicle's performance.

Important Notice:

  • This system is incompatible with Cab & Chassis models.
  • Designed exclusively for off-road use and requires race tuning for optimal results.

Available Options

Select between the 4-inch and 5-inch exhaust systems to match your vehicle's specific needs. Both sizes provide outstanding performance and features, with the choice depending on your particular application requirements.

System Highlights

  • Constructed from high-quality stainless steel, available in 4" or 5" to ensure durability
  • Engineered as a Downpipe-Back Race Exhaust System for superior performance
  • Includes OE-style hangers for straightforward installation
  • Enhanced power: Noticeable boost in performance with every drive.
  • Lower EGTs: Reduces Exhaust Gas Temperatures, contributing to engine health.
  • Improved Flow: Boosts your truck's efficiency and performance with optimized exhaust flow.
  • Better Breathing: Facilitates easier engine breathing, leading to increased power output.
  • Bung-free design for smoother, unrestricted exhaust flow
  • Improves fuel efficiency, leading to cost savings at the gas station
  • Muffler options available for those who prefer a quieter, more refined exhaust sound

Reminder: This system is for off-road and racing purposes only and requires race tuning for best performance.

Enhance your truck's power and performance with our GM Duramax L5P Downpipe-Back Race Exhaust System. Place your order today!

For Off-Road Use Only: The products available on this site are intended solely for off-road use and may not comply with pollution control regulations for use on public highways.

Check Your Local Laws: Before purchasing or installing any parts, ensure that you check your local and state regulations to confirm whether these modifications are legally permitted in your area.

Professional Installation Highly Advised: We strongly recommend that all kits and parts be installed by professional mechanics. Incorrect installation can result in performance issues or damage to your vehicle. Please note that, unless otherwise specified, our products do not come with installation instructions. These parts are designed for those with a strong mechanical background, and minor modifications may be required to ensure a proper fit. Returns or refunds are not accepted due to installation difficulties or the lack of instructions.

Warranty Notice: Installing these parts will likely void your vehicle’s manufacturer warranty. Please consult your vehicle manufacturer for confirmation before making any purchases or installations.

Liability Disclaimer: Diesel Edge assumes no responsibility for any damage or complications that may occur as a result of using these parts.

Product Images: Images are for illustrative purposes and may not exactly represent the actual product due to changes or updates made by the manufacturer.

Performance Disclaimer: Although these parts are designed to improve vehicle performance, we cannot guarantee specific performance outcomes or gains.

At Diesel Edge, we know how important it is to get your performance parts delivered quickly and efficiently. We are dedicated to providing a smooth and hassle-free shipping experience, ensuring your orders are processed and shipped as fast as possible.


Our Shipping Process: We aim to process and dispatch all orders within two business days to provide you with a swift delivery experience. However, unexpected factors outside of our control may occasionally affect shipping times.

Potential Factors Affecting Shipping:

Weather Delays: Severe weather conditions like heavy rain, snow, or storms may impact delivery schedules. While we strive to ensure prompt delivery, certain weather events may cause delays. Rest assured, we will do everything possible to minimize any disruption.

Holiday Closures: Our team observes holidays, meaning our shipping center will be closed during these periods. Shipping will resume on the next business day after the holiday. During busy holiday seasons, please anticipate slight delays, but rest assured that we will keep you informed and do our best to deliver your order in a timely manner.

Staffing and Operational Delays: Although we pride ourselves on maintaining efficient operations, there may be times when staffing or unforeseen operational issues cause minor delays. We are committed to resolving these situations as quickly as possible to maintain the level of service you expect.

We appreciate your patience and understanding in the face of any challenges that may arise. Our goal is to ensure that your performance parts arrive as quickly as possible.

Thank you for choosing Diesel Edge, where performance and customer service go hand in hand.

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