A RMA (Return Merchandise Authorization) number is required, and must be written on the outside shipping carton.
Some Circumstances in which credit will not be issued but not limited to:
All Edge Products, Superchips and Diablo Sport returns will not be accepted without an RMA# from the manufacturer. Once you have received the manufacturer's RMA number you still MUST get an RMA number from Xtreme Diesel Performance.
You will be contacted within 1 business day of submission with your RMA number.