dpf

I know there have been different emission builds for different parts of the world over the years. What year did the Philippines get DPF in the 200? Did they? I can‘t seem to ask Google correctly to figure this out, keep getting 2016 in Australia. Likewise in Saudi? If this was already...

Greetings Some countries in Europe are now requiring diesel particulate filters to enter cities or Euro 4+ norms to be met. Is it possible to 'add on' a DPF and not screw up an amazing truck? Or does anyone know a work-around? Many thanks