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Diesel Domination Inc reserves the right to charge a minimum 15% restocking fee on all damaged and non-defective items. Returned Items MUST be in Like-New condition.

PLEASE NOTE: Our 45 Day Customer Satisfaction Guarantee ONLY applies to Pro Performance Modules and the EZTuner Programmer.
Pro Performance Modules and EZTuner Programmer are Satisfaction Guaranteed for 45 days from date of receipt to the customer verified by the shipping tracking number.

Diesel Domination Inc will not refund any monies past the 45 days.
Pro Performance Modules are manufactured by Dr Performance and are subject by the Original Manufacturer's warranty.

We strive to ONLY offer third-party aftermarket products that we hold in high esteem for their quality.
If a customer is not satisfied with their product they must call and receive an RMA#and return the product in Like-New condition before a full credit can be made.