Fatz Fabrication VDJ79 series DPF Back 4″ exhaustVDJ79 series DPF Back 4 exhaust If you are looking to improve the sound and appearance of your Toyota 79 Series Landcruiser, but retain the DPF, our 4 DPF Back exhaust is a great option. Flaring to 4 right at the back of the DPF, our system will improve flow in the rear section of the system and make your 79 series sound great. With the DPF in line, there is little need for a muffler in this system, though one can be added if you would prefer. All the