Check out our Apirl Promotions:
- AirDog Fuel System Orders get a free AirDog t-shirt and a $25 Thoroughbred Diesel gift card, filters excluded

- Flo-Pro orders get Flo-Pro shirt/hat/sticker pack and a $25 Thoroughbred Diesel gift card, exhaust tips and DPF delete kits excluded

- Integrity + injector, nozzles, pumps, and Integrity + order over $250 receive a free Integrity + t-shirt with our logo on the arm & a $25 Thoroughbred Diesel gift card