Diesel Particulate Filter (DPF)
To comply with Australian emission laws, the majority of late model 4WD’s are fitted with a Diesel Particulate Filter (DPF). A DPF prevents toxic emissions being emitted from the vehicle. As it restricts exhaust flow, it causes a decrease in power and exhaust note.
To receive more power and a better note, some people delete (remove) their DPF. This is illegal and will void warranty and insurance, making the vehicle unroadworthy. If you are found to have a DPF delete, you may be open to thousands of dollars of fines and repairs.
DPF Back Exhaust
To provide a safe, legal and effective upgrade, Torqit has developed DPF back performance exhausts that can get real power gains and a deeper exhaust note. While there isn’t the power gains associated with a pre DPF system, it improves flow, often helps fuel economy, reduces exhaust gas temperatures (EGT), and looks great! A DPF back exhaust is ideal for towing and off road applications.