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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)
EZ LYNK Digital Tune Files – Instant Cloud Download
The EZ LYNK Digital Tune Files deliver factory-tested and custom calibrations straight to your EZ LYNK Auto Agent hardware—no physical items included. Access powerful performance tunes instantly via our secure cloud platform and load them with just a few clicks.
Key Features:
-
Instant Access:
- Purchase, license, and download your tune files immediately.
- Receive secure cloud links—no shipping delays.
-
Multiple Tune Levels:
- Choose from progressive performance stages to match your goals.
- Upgrade or downgrade tunes anytime through your account.
-
Easy Integration:
- Upload tunes directly to your EZ LYNK device via Wi-Fi.
- Seamless VIN licensing ensures CAL compliance.
-
Over-the-Air Updates:
- Get firmware and calibration refinements without extra cost.
- Stay up to date with the latest calibrations from our tuners.
Vehicle Compatibility:
Ford Powerstroke:
- 2008–2019 F-250, F-350, F-450, F-550 (6.4L & 6.7L)
- 2016–2019 F-650, F-750 (6.7L)
- 2018–2020 F-150 (3.0L)
Dodge/RAM Cummins:
- 2010–2021 RAM 2500, 3500 (6.7L)
- 2012–2021 RAM 4500, 5500 (6.7L)
GM/Chevrolet Duramax:
- 2011–2016 (6.6L)
Nissan Titan Cummins:
- 2016–2019 (5.0L)
Note: These are digital tune files only—EZ LYNK hardware sold separately. 2018+ RAM trucks require a bypass cable (not included - can be purchased here).
Custom Tune Levels:
Vehicle | Level 1 | Level 2 | Level 3 | Level 4 | Level 5 |
---|---|---|---|---|---|
Nissan Titan 5.0L (2016–2019) | 0 HP | 30 HP | 60 HP | 90 HP | 120 HP |
Powerstroke 6.4L (2008–2010) | 0 HP | 50 HP | 110 HP | 210 HP | 300 HP |
Powerstroke 6.7L (2011–2019) | 10 HP | 50 HP | 80 HP | 110 HP | 150 HP |
Duramax 6.6L (2011–2016) | 0 HP | 50 HP | 75 HP | 100 HP | 150 HP |
RAM Cummins 6.7L (2010–2021) | 0 HP | 50 HP | 75 HP | 100 HP | 150 HP |
Platform Compatibility:
- Web Portal: Access tunes from any browser.
- EZ LYNK App: iOS 12.0+ and Android 8.0+ for file management.
Requires EZ LYNK Auto Agent hardware to load digital tunes.
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.
- Choosing a selection results in a full page refresh.