Holiday Help Center
Extended Holiday 60-Day Return Policy: All Purchases made between Nov. 28 - Dec. 20:
For your convenience during the Holiday shopping season, all items purchased between November 28th to December 20th will have an extended time period for returns and exchanges. We will honor Return Merchandise Authorization (RMA) requests for those items 60 days from date of purchase. All other return conditions still apply. Click here
for full return policy.
Have peace of mind knowing that you are getting the best price guaranteed this Holiday Season by shopping with XDP. Find out how you can save!
Take 10% off sitewide* using discount code HOLIDAY10!
This promotion is valid for all orders, excluding the manufacturers listed below*. You will receive a 10% discount off any order placed over the phone or online when you use coupon code HOLIDAY10. The best part is you will still receive FREE SHIPPING* on purchases over $50.00! Shop today and save, this promotion is valid now - 12/20/19.
To receive your discount call 1-888-DIESEL4 to place your order and mention this Promotion or Enter HOLIDAY10 in the coupon code field during check-out.
Thank you for your business,
Xtreme Diesel Performance
Free Shipping restrictions still apply
Offer excludes the following manufacturers:
AEM Intake Systems
AirDog by PureFlow
Airaid Intake Systems
Bullet Proof Diesel
Bully Dog Heavy Duty
Bully Dog Technologies
DDP (Dynomite Diesel Products)
Diesel Performance Converters (DPC)
Fleece Performance Engineering
Ford / Motorcraft
GDP - Gorilla
K&N Engineering Inc.
Longhorn Fab Shop
Smarty by MADS Electronics
South Bend Clutch
Sun Coast Converters
Transfer Flow Inc.
This offer is not valid with any other discount code. BD Diesel and Diesel Site are also excluded from any other discount offer.