Limited Time Offer Banner link

Get full access to tune your 2022–2024 6.7L Cummins Factory CM2450b ECM- Click Here

FASS Fuel Systems

Diesel Fuel Delivery

Fuel delivery and injection upgrades for Powerstroke, Duramax, Cummins, and EcoDiesel platforms. Calibrated, dyno-proven, and matched to your truck — select your platform and year to see fitment-confirmed options.

93 products

Free EGT Probe Kit from Edge Products

on every eligible retail purchase of a CTS3 Monitor

Free EGT probe with any Edge CTS3 — $200 value through August 31Free EGT probe with any Edge CTS3 — $200 value through August 31Shop →
DIESELR SUPPLY CO.

Official Dieselr Supply Co. gear.

Premium Dieselr merch — Everyday gear for people who live diesel.

T-Shirts Hoodies Stickers
Shop Dieselr Supply Co.

Limited runs. When it’s gone — it’s gone.

Ad Banner