Many new cars are fitted with emission controlling devices such as an Exhaust Gas Re-circulation (EGR) system and a Diesel Particulate Filter or DPF. This devise will capture up to 100% of soot particles from the exhaust, then regenerates through high temperature burning of these particles. With todays stop start driving, the DPF does not always have time to regenerate causing clogging and ultimately replacement. By adding Wynns Clean Burn, a severely clogged DPF will regenerate in minutes restoring power. Similarly, the exhaust turbo fan accumulates large amounts of soot and un-burned carbon deposits which will be burnt off through this process. Wynns Clean Burn uses unique catalytic technology added to the fuel, to lower the incineration temperature of soot particles to below 400 degrees C, maintaining a clean, trouble free DPF system, clear EGR valve to restore correct air/fuel mixture and clean both conventional and variable vane turbo fans providing immediate turbo response and optimum performance.