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GM Duramax 6.6L Cat & DPF Delete Pipe (2011-2015)

Delete Pipe
Sku: DPSS-GM-11-S3

This product fits:

Regular price
$380.00 USD
Regular price
Sale price
$380.00 USD
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Shipping calculated at checkout.
Exhaust Quality: 304 Stainless Steel
Only 242 items in stock! Out of stock!

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Within the device vehicle info section, look for the value with the text containing "14C204":
HC3A-14C204-ABH

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Vendor: Black Bandit

Please note: All sales of exhaust pipes, straight pipes, and engine pipes are final and Non-Returnable and Non-Refundable

DESCRIPTION

Vehicle Fitment

The Duramax 6.6L DPF Delete Pipe fits 2011 to 2015 Chevrolet Silverado and GMC Sierra 2500 & 3500HD models with the 6.6L Duramax engine. It is important to note that this pipe does not fit Cab & Chassis models, and late 2015 models with a three-bolt flange are incompatible.


Performance Enhancement

This race pipe removes the catalytic converter and DPF filter, boosting exhaust flow to enhance off-road performance. Its stainless steel construction offers exceptional durability. The included OE-style hangers ensure that you can install the pipe smoothly. Additionally, race tuning is required, allowing your vehicle to achieve improved power and optimized exhaust performance.


Durable Build

The Duramax 6.6L DPF Delete Pipe, made from tough stainless steel, withstands harsh racing environments. The OE-style hangers secure the exhaust in place, ensuring it remains stable even during aggressive driving.


Installation Guidelines

Modifications to the factory exhaust are necessary to install this pipe, as it requires cutting the current system for a proper fit. Since the product includes no bungs, it is suitable only for off-road use. Professional tuning is necessary to ensure optimal performance and prevent issues like check engine lights.

What You’ll Need for Installation:

  • Professional tuner
  • Optional 4" muffler (if needed for sound control)

Add a 4" muffler here

PLEASE NOTE!

  • Off-Road Use Only: The products sold on this website are intended for off-road use only, and may not be legal for use on public highways where pollution control laws apply.
  • Check Local Laws: Before purchasing and installing any of these parts, please check your local and state laws to confirm whether the modifications are legal in your area.
  • Professional Installation Recommended: These kits and parts are strongly recommended to be installed by professional mechanics only. Improper installation may lead to performance issues or damage to your vehicle. Please note that, unless specified differently on the product page, our parts do not include installation instructions. Our components are intended for individuals with a proficient understanding of mechanical systems and procedures. Like many aftermarket parts compatible with a variety of vehicles, minor adjustments or modifications may be necessary during the installation process. We cannot accept returns or offer refunds on the basis of an inability to complete the installation due to the absence of instructions.
  • Warranty: The use of these parts will void the warranty of your vehicle. Please confirm with your vehicle manufacturer before purchase and installation.
  • No Liability: Tuner Depot is not responsible for any damage or issues that may arise from the use of these parts.
  • Product Images: Product images are for illustrative purposes only and may differ from the actual product due to manufacturer design changes or improvements.
  • No Performance Guarantees: While these parts are designed to enhance the performance of your vehicle, no guarantees are made regarding the specific performance gains that will be achieved.

Shipping Policy

At Tuner Depot, we understand the importance of timely delivery when it comes to your performance parts. We are committed to ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.

Our Shipping Policy: Our aim is to dispatch all orders within two business days, providing you with a quick and efficient processing time. However, please bear in mind that unforeseen circumstances beyond our control may occasionally impact shipping times.

Factors Affecting Shipping:

Weather Conditions: While we pride ourselves on our fast and efficient order processing, adverse weather conditions such as rain, snow, or sleet may affect delivery timelines. We assure you that we will make every effort to overcome such challenges and minimize any delays.

Holiday Periods: Even our dedicated team needs a well-deserved break during holidays. Please note that our shipping center will be closed on such occasions. Rest assured, we will resume shipping promptly on the next business day. During peak holiday seasons, please allow for potential delays, but be assured that we will keep you informed every step of the way and work diligently to deliver your order as swiftly as possible.

Staff Availability: While we have an exceptional team, we recognize that unforeseen circumstances can occasionally affect our staffing levels. In such cases, we may experience minor delays. However, we want to assure you that we are committed to swiftly resolving any staffing issues and maintaining our high standards of service.

We genuinely appreciate your understanding and patience during any unexpected obstacles we may encounter along the way. Be assured that we will utilize every resource available to deliver your performance parts to you promptly.

Thank you for choosing Tuner Depot, where our passion fuels our commitment to outstanding customer service.

Happy tuning!

Compare Stainless Steel Quality

Move the bar below to see the difference between the 409 Stainless Steel Standard Black Bandit Exhaust Systems and the 304 Stainless Steel Series III Black Bandit Premium Exhaust Systems.

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After image
Features Black Bandit Standard (409) Black Bandit Series III (304)
Material Type 409 Ferritic Stainless Steel 304 Austenitic Stainless Steel
Composition Up to 90% Iron, with lower Chromium (10.5%-11.75%) and Nickel (up to 0.5%) 18% Chromium, 8-10% Nickel, with lower Iron content
Magnetic Properties Magnetic Non-Magnetic
Rust Resistance Moderate - Prone to surface rust, especially after heat exposure High - Resists surface rust except in extreme salty conditions
Durability Moderate (5-8 years) - Suitable for standard applications High (up to 20 years) - Long-lasting for heavy-duty, high-endurance uses
Aesthetics Dull, tends to turn brown over time with heat exposure Shiny, develops a golden hue with heat exposure

*Data based on general properties of 304 and 409 stainless steel. Actual performance may vary by environment and use.