SOTF Switches and Cables for Dodge Ram Cummins 2006-2021

For OFF-ROAD and RACING Use Only




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For OFF-ROAD and RACING Use Only

SOTF Switches and Cables: The Ultimate Add ons for your Dodge RAM or Nissan Cummins Trucks

Take your Cummins truck performance to unmatched heights with our premium CSP5 Switch and Cable. Whether you’re aiming for enhanced tunability or seeking to bypass the security gateway, we have your Cummins needs covered.

Your Options:

Check to see if you need the Ram Cummins CSP5 Switch and the 2018-2022 Cummins Bypass Cable to perfectly cater to your truck’s requirements:

  • Dodge RAM Cummins CSP5 SOTF Switch (2006-2018): Features a sleek OBD II connector for a clean install. Compatible with MM3, EFILive®, and, depending on the tuner, EZ LYNK®. For EFILive® 2018+ users, our 2018-2022 Cummins Bypass Cable is essential for flashing.
  • Dodge RAM Cummins Bypass Cable (2018-2021): Essential for CSP5 tuning flashing in 2018 models, EZ LYNK adjustments, or for security gateway bypass.
  • Cummins CCV SOTF Switch for Dodge Ram (2019-2021) or Nissan Titan (2016-2019): Enjoy on-the-go tune switching with features like Valet Mode for restricted access. This switch is compatible with EFI Live and EZLynk and caters to Cummins 6.7 models and Titan XD Cummins from 2016 to 2019. Note: Requires a custom engine calibration, and calibrations are not included.
  • Nissan Titan Cummins CCV EZ-Lynk 3.0 Flash Cable (2016-2019): The EZ LYNK Auto Agent 3 Titan Cable allows full Diagnostic Function Capability on the Titan XD equipped with the Cummins 5.0L Engine.
Dodge Ram 6.7L Cummins Compatibility Overview:
Product 2006-2017 2018 2019-2021
Dodge RAM Cummins CSP5SOTF Switch
Dodge RAM Cummins Bypass Cable
Dodge RAM Cummins CCV SOTF Switch

Note: Ensure you have chosen the correct product for your vehicle’s model and year to guarantee seamless integration and performance.

Features of the Ram Cummins CSP5 Switch:

Opt for a superior tuning experience with:

  • Compatibility with EFILive® Autocal V3, MM3, Smarty, RME & HPtuners® L5P SOTF (bracket not included).
  • Varied tuning options based on truck models, with an intuitive switch system to select between them.
  • Comprehensive installation guide ensuring you achieve the best functionality.
Dive into the 2018-2021 Cummins Bypass Cable:

Unravel the power of enhanced tuning with:

  • Multi-platform usability for varied tasks, from tuning to equipment installation.
  • An intended permanent setup that ensures the OBDII continues to operate normally.
  • Handy when using OBDII scanners or adding extra features like AMP Steps to your vehicle.
More on the CCV SOTF Switch:

What Is CCV? The Crank Case Valve (CCV) sensor enables tuners to seamlessly transition between 4/5 calibrations using SOTF Tuning (Shift-On-The-Fly), eliminating the need to halt for flashing a different tune. With options ranging from stock to performance, you’re always in control.


These products are final sale items and are non-refundable. Ensure your selections meet your specific needs before finalizing the purchase.

*Kindly review the REFUND AND RETURNS POLICY provided below.*

Off-road Use Only: The items available for purchase on this website are designed for off-road use only and may not be legal for use on public roads subject to pollution control laws.

  • Off-Road Use Advisory: Products available through TheDPFDelete are exclusively intended for off-road applications. They may not adhere to the regulations governing public roadway usage.
  • Local Law Compliance: Customers are advised to verify that the installation and use of these modifications comply with their local and state regulations before proceeding with their purchase.
  • Installation Guidance: For optimal performance and safety, the installation of these components by qualified mechanics is highly recommended. Due to the specialized nature of these parts, they may not include installation instructions and could necessitate slight adjustments or modifications for compatibility with specific vehicles. TheDPFDelete will not accept returns or offer refunds for components not successfully installed due to the absence of instructions.
  • Warranty Notice: Implementing these aftermarket parts will invalidate your vehicle’s warranty. We encourage consulting with your vehicle’s manufacturer prior to the purchase and installation of any parts to understand the potential implications fully.
  • Liability Disclaimer: TheDPFDelete assumes no liability for any issues or damage arising from the installation or use of these parts.
  • Product Representation: The images depicted on our website serve illustrative purposes and may not precisely reflect the current design of the products due to ongoing updates or enhancements made by the manufacturers.
  • Performance Outcome: While these parts are designed to augment your vehicle’s power output, TheDPFDelete does not guarantee specific levels of performance enhancement following their installation.


At TheDPFDelete, we recognize how crucial timely delivery is for our customers who are eager to enhance their vehicles with performance parts. Our commitment to expedited shipping is designed to ensure a smooth and efficient delivery process. We strive to dispatch all orders within two business days, though it’s important to remember that shipping times may occasionally be influenced by external factors.

Factors Influencing Delivery Timelines:

  • Weather Conditions: Our swift and efficient order processing might be impacted by adverse weather conditions such as rain, snow, or sleet. Rest assured, we’ll make every effort to navigate these challenges and minimize any potential delays.
  • Holiday Schedules: Please note that our shipping center observes holidays and will be closed during these times. Shipping will resume on the next business day. Peak holiday seasons might introduce delays, but we promise to keep you updated and expedite your order’s delivery whenever possible.
  • Staffing Levels: While we pride ourselves on our exceptional team, unforeseen events can sometimes affect our staffing, potentially leading to slight delays. We are committed to quickly addressing these issues to uphold our high service standards.
  • Direct Shipments from Manufacturers: Some exhaust systems and additional items available at our shop may be shipped directly from the manufacturer, which could extend delivery times to 3-6 weeks. We are dedicated to leveraging every available resource to ensure your performance parts reach you as swiftly as possible.

We genuinely appreciate your patience and understanding should we face any unexpected hurdles along the way.

Our Commitment:

Thank you for choosing TheDPFDelete. Our enthusiasm for performance vehicles drives our dedication to providing exceptional customer service, including doing everything in our power to ensure your order arrives on time and as expected. If you have any questions about your order or our shipping policy, please don’t hesitate to reach out. Our team is here to assist and ensure your experience with us is nothing short of excellent.



For Off-Road/Racing Use Only: Products on this online store are for OFF-ROAD and RACE Use Only. They may not be legal on public roads due to emissions laws.

Check Your Local Laws: Before buying or installing, please check your local laws. Using them on public roads сan violate emissions regulations.