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Water Meth Inj Kits
Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
Gaskets & Seals
Injectors & Related Items
Starters & Alternators
Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can
buy stock diesel replacement parts such as injectors, fuel pumps, ball joints,
track bars, turbos, and more for your diesel truck.
Diesel Tips Shirts
Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Floor Mats and Liners
Spare Tire Carriers
Make heads turn with custom truck accessories from Thoroughbred Diesel.
Diamond Eye Performance
Promo Code Details
* Certain manufacturers are excluded from any promo codes you may try to use online. Orders can only use 1 promo code per order. Excluded manufactures include AFE, Airdog, Applied, ARP, ATS Transmissions, Autometer, Banks, BD Diesel, Bullydog, CAPS Cummins Pumps, Combo Packages, Core Charges, Diablosport, Diamond Eye, Diesel Site, Edge Products, FASS, Firestone, Flo Pro, Fuel Wheels, Hypertech, Judgement Day Pre-Registration, Mag-Hytec, Magnaflow, MBRP, Quadzilla, Rigid Industries, S&B, SCT, Sinister, Smarty, SOTA Offroad, South Bend Clutch, Stanadyne, Suncoast, Superchips, Thoroughbred Gift Cards, TS Performance Six Position Chips, VP44.
Orders must be over $100 to use promo codes.
*All promo codes exclude from the following manufacturers:
Edge, Superchips, Smarty, FASS, Magnaflow and S&B.