Collection: Red White & Boosted Sale

Red White & Boosted: Diesel Tuning, Kits & Hardware on Sale

The Red White & Boosted diesel performance sale is live through July 6. Take 25% off DIESELR tune files and 10% off DIESELR hard parts — exhaust, EGR, intake, and fuel — across Powerstroke, Duramax, Cummins, and EcoDiesel. Discounts apply automatically at checkout; no code required. Select your platform and year to see fitment-confirmed options.

What's included

• 25% off tune files — every DIESELR ECM and TCM calibration in the Top Diesel Tune Files lineup.
• 10% off DIESELR hard parts — exhaust systems, EGR upgrade kits, intakes, and fuel components.

Pricing is adjusted automatically at checkout. No codes to enter, nothing to miss.

Find your platform

Use the platform and year filters to confirm fitment for your Ford Powerstroke, GM Duramax, RAM Cummins, or EcoDiesel. Every calibration is platform-specific and dyno-validated for the exact engine and year range.

FAQ

How do I get the discount?
It applies automatically at checkout on qualifying DIESELR tunes and hard parts. No code required.

When does the sale end?
Red White & Boosted runs through July 6. Calibrated Power Stealth turbos are 10% off on July 4 only.

What device do I need to tune my truck?
EZ Lynk Auto Agent, HP Tuners MPVI4, EFI Live, or MM3, depending on your platform.

Do you offer transmission tuning?
Yes — DIESELR provides TCM tune files alongside ECM calibrations on supported platforms.