ISUZU 4HK1 DPF/SCR EMULATOR (2017-2020)
Install the DPF/SCR Emulator on your Isuzu NPR to removed the DEF and DPF system from your truck. Reducing down time and emissions repair costs. After installing the Emulator you will never experience a derate again and it will also increase the life of your engine. This Emulator will not change any factory ECM settings and your engine will run like it always have just without the DPF and SCR.