04.5-07 RAM MM3 Tunes ONLY

Tunes Only for your 04.5-07 Dodge Ram Truck!

These are custom tune files for your MM3 Device! These are some of the best custom tune files on the market for the Cummins. Diesel Techs writes each tune specifically for your truck and its modifications. These can be customized to suit any setup, whether it's a twin-turbo race truck or a daily driven tow rig, these are the best on the market. 

If you want a single tune, choose one from the list, or let us know the type of tune you're looking for. If you want all the tunes, no input is needed, just let us know the current modifications done to your truck.

Shipping and Returns Policy

Important Notice: Please Read Carefully

Shipping Costs
Our shipping rates apply to orders shipped within the United States and Canada.

Shipping Times

• Air Shipping: Orders placed with air shipping by 2:00 PM EST on a business day will ship the same day.
• Ground Shipping: Our goal is to process and ship within 24-48 hours during business days, unless your order contains custom tunes that are preloaded which may take an additional 1-3 business days to ship.

Shipping Delays
Please be aware that we are not responsible for shipping delays due to weather conditions, natural disasters, or any other events beyond our control. No refunds will be issued for delays caused by such events.

Special Shipping Information

• Alaska and Hawaii:
  Orders shipping to Alaska and Hawaii must select 2nd Day Air. Overnight shipping may not be available for remote areas, and these locations may experience longer delivery times than stated.
• Remote Areas:
  Some remote areas in Canada and other regions may incur additional shipping costs. If additional fees apply, we will notify you, and your order will be shipped once the extra shipping cost is paid.
• International Shipping:
  For shipping outside the US and Canada, please contact us through our contact page for assistance.
• Large Packages:
  All Full Exhausts, Pipes, and Air Intakes ship GROUND!

Returns Policy

1. General Return Policy:
   Due to the specialized nature of our products, we generally do not accept returns. Most items are VIN-specific or custom-built to order.
2. Defective Items:
   We only accept exchanges for defective items. We recommend professional installation for these items. If a product is defective and cannot be exchanged or repaired, a refund of the original purchase price will be issued upon receipt of proof of malfunction or damage.
3. Return Exceptions:
   In certain cases, we may make exceptions for returns. If your return request is approved, a 30% restocking fee will be applied. All items must be returned in their original packaging, and return shipping costs will not be refunded.
4. Cancellations:
   All sales are final. If you cancel your order after it has been placed but before it has shipped, a 5% processing fee will apply.
5. Non-Returnable Items:
   Certain items, such as hard parts (e.g., EGR kits, DPF pipes/exhaust, pyro kits, throttle valve kits, exhaust tips, and intakes), are not eligible for return unless an exception is made. If an exception is granted, a 30% restocking fee will be applied, along with the cost of return shipping.

Contact Us
Before returning any items, please contact us for specific shipping instructions.

This version should be clearer, more in line with global standards, and more user-friendly while still protecting the interests of the seller.