Hardway Performance
Hardway Performance — RAM Cummins Diesel Tuning, All-Platform Parts & MoTeC/ECUMaster Wiring
RAM Cummins tuning, diesel parts for every platform, and MoTeC/ECUMaster wiring & setup — precision work built for trucks that work as hard as you do.
- Tunes delivered
- 30,000+
- Day turnaround
- 5–9
- Emissions safe
- 100%
- Cummins specialists
- RAM
Just Dropped
New Arrivals
Baldwins Performance and Repair Inc.Baldwin's Cummins MAP Sensor Extension Harness | 5.9 & 6.7 | Custom Intake & C&C Applications
$60.00
Baldwins Performance and Repair Inc.Baldwin's Cummins Fuel Rail Pressure Sensor Extension Harness | 5.9 & 6.7 | Aftermarket Rail & Plenum
$40.00
Baldwins Performance and Repair Inc.Baldwin's Cummins Cam & Crank Extension Harness | 5.9 & 6.7 | Fummins Swap & Dual CP3 Front Cover
$50.00
Baldwins Performance and Repair Inc.Baldwin's CM2100 Motorsport Standalone Harness | Mil-Spec | Raychem DR-25 | In-Cab ECM | 6.7 Swap
$3,800.00
The Lineup
The Hardway Collection
Hardway PerformanceCummins Heavy Duty Tuning | EFILive | 2001+ RV, Class 8, Dump Truck & Marine
$750.00
Hardway Performance2019–2024 6.7 Cummins Custom Tuning | HPTuners Shift on the Fly | SOTF0–SOTF5
$500.00
Hardway Performance2013–2018 6.7 Cummins Custom Tuning | HPTuners Shift on the Fly | SOTF0–SOTF5
$500.00
Hardway Performance2003–2005 5.9 Cummins Custom Tuning | HPTuners | TOW, STREET & LEMONS | Mild to Wild
From $500.00
Hardway Performance2006–2007 5.9 Cummins CM849 Custom Tuning | CSP1–CSP5 | EFILive
From $500.00
Tech Sensors
Cummins 10 Bar
MAP Sensor
Built for high-boost Cummins applications where the stock MAP sensor falls short. Accurate pressure readings across the full power range — now available direct from Hardway Performance.
High Boost Rated
Direct Plug-In Fit
$379.00
Watch
See It in Action
Watch real Cummins builds, dyno sessions, and product installs on our YouTube channel — straight from the shop floor.
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