GM 6.6L L5P/L5D Tuner Harness Plug Kit

GM 6.6L L5P/L5D Diesel Tuner Harness Plug Kit

This base kit provides weather proof caps with factory style interfaces to protect all the exhaust and some EGR harness components for optimized trucks.

-This will NOT cover if your EGR is still fully in place, DEF TANK components, CAN Piggyback plugs, or SOTF tuning caps are installed. These pieces can be purchased separately in store.