To comply with Australian emission laws, the majority of late model 4WD’s are fitted with a Diesel Particulate Filter (DPF). Torqit does not encourage DPF Delete’s – they are illegal and testing has shown they do not produce much more power. To provide a safe and effective upgrade, Torqit have developed a Performance Exhaust that not only creates a great note but also extracts more power*. Torqit Performance Exhausts are one of the thickest mandrel bent systems available in Australia; the thickness combined with a high grade stainless steel produces a deep note and guarantees extreme strength. The exceptionally high quality of all Torqit exhaust systems is highlighted by internal and external welding on all flanges, the heavy duty bracketry and the 3 inch braided stainless steel flex bellow. The design of each individual system is focused on maximizing power and torque.