Full Speed Diesel Performance APD1671922 Tuner Harness Plug Kit – Dodge Ram 6.7L Cummins 2019–2024
The Full Speed Diesel APD1671922 tuner harness plug kit is designed for race/off-road Ram 6.7L Cummins trucks that run emissions-deleted tuning. It snaps onto the factory sensor connectors that would otherwise be left hanging, giving the engine bay a clean, finished look while helping protect exposed wiring and terminals from dirt, moisture, and road debris. Always verify and follow local emissions laws before using any race-only components.
Brand: Full Speed Diesel Performance
Part Number: APD1671922
Product Type: Tuner harness plug kit / wiring plugs & connectors
Fitment: 2019–2024 Dodge Ram 6.7L Cummins w/ EFI (race/off-road applications – confirm by year/trim before ordering)
Intended Use: Race trucks with off-road, emissions-deleted tuning (not for use on public roads where emissions equipment is required by law)
Function: Caps and protects factory sensor/wiring connectors that are left exposed when emissions-related hardware is removed for race use
Key Benefits:
Provides a clean, finished look under the hood
Helps keep factory connectors clean and dry
Reduces risk of corrosion and damage to unused plugs
Installation: Simple plug-in design – snaps onto existing OE connectors; easy to remove if the truck is returned to stock
Includes: Tuner harness plug kit (connector caps/plugs for applicable exposed harness ends; kit contents are vehicle/years specific)
Recommended Use: Dedicated race/competition or off-road-only builds where emissions equipment has been removed in compliance with local regulations
