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T304 Stainless Steel
The Purest Stainless Steel used in Exhaust System Manufacturing
High Rust Resistance
Lasts Up To 20+ years
Looks Better

T409 Stainless Steel
The Standard Stainless Steel used in Exhaust System Manufacturing
Low Rust Resistance
Lasts Up To 5-8 Years
Looks Dull
Attention
A 2022 Cummins Tune Package was added to your cart. This tune is a beta tune that may cause the following:
- Low power
- Poor fuel mileage
- Engine codes that may appear
- Poor shifting characteristics
For a tested and proven tune, please view our Ram Cummins 6.7L All-in-One DPF/DEF/EGR Delete Kit w/ECM Swap (2022-2024)
Upgrade Your Ford Powerstroke 6.7L with a DPF Delete Pipe
For those seeking maximum performance, the Ford 6.7L DPF Delete Pipe offers a significant boost. Specifically designed for 2011-2025 Ford F-250, F-350, and F-450 Super Duty models, this kit eliminates the restrictive catalytic converter and DPF filter, improving airflow and power output.
Vehicle Fitment:
- 2011-2025 Ford F-250, F-350, F-450 Super Duty trucks
- Does not fit Cab & Chassis w/o modification
Features:
- 4" Stainless Steel Piping: Built to last and enhance airflow.
- OE-Style Hangers: Ensures easy, factory-aligned installation.
- Maximum Exhaust Flow: Greatly boosts power, ideal for off-road and competition use.
- No-Bungs Design: Gives the exhaust a clean, streamlined appearance.
- Muffler Add-On Option: You can choose to add a 4" muffler for even better exhaust management.
Benefits:
By upgrading to this DPF delete pipe, you gain the following advantages:
- Enhanced Power: Removing the DPF and catalytic converter allows for unrestricted exhaust flow, leading to increased power and torque.
- Lower Exhaust Temperatures: Optimizing exhaust flow helps reduce EGTs, improving overall engine efficiency and extending engine life.
- Long-Term Durability: The stainless steel build ensures the pipe withstands harsh conditions over time, providing lasting performance benefits.
Installation & Use:
You can install the DPF delete pipe yourself or opt for professional installation. The inclusion of OE-style hangers makes the process easier and ensures a proper fit. However, race tuning is essential to maximize performance gains.
Important Information:
This kit is for off-road use only. Be sure to check local emissions laws before installation.
Additionally, race tuning is required to fully unlock the potential of this upgrade.
Important Product Information
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. Unless specified differently on the product page, our parts do not include installation instructions. They 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
At Tuner Depot, we understand the importance of timely delivery for your performance parts. We're committed to ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.
- Weather Conditions: Adverse weather conditions such as rain, snow, or sleet may affect delivery timelines. We will make every effort to minimize any delays.
- Holiday Periods: Please note that our shipping center will be closed during holidays. We will resume shipping promptly on the next business day. Allow for potential delays during peak seasons, but rest assured, we will keep you informed every step of the way.
- Staff Availability: Unforeseen circumstances can occasionally affect our staffing levels, possibly leading to minor delays. We are committed to swiftly resolving any issues to maintain our high standards of service.
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.


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.
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