Twin Catalytic Converter, with 2 Mufflers: TYP45800 – This system is recommend for vehicles which will be towing, or doing a large amount of highway driving.
Back Pressure: 5kPa Noise Level: 86dB
Twin Catalytic Converter, with Single Muffler: TYP45700 – This system is recommend if you want a noticable exhaust system note. Please note it may have a drone at highway speeds or when towing.
Back Pressure: 5kPa Noise Level: 92dB
No Catalytic Converter, No Muffler: TYP45900 – Off Road Use Only. This Exhaust system has NO Catalytic Converter or Muffler.
Back Pressure: 5kPa Noise Level: 96dB
Factory Exhaust System:
Back Pressure: Standard 50kPa Noise Level: Standard 86dB
Approximate Installtion time: 3 Hours
Please note that this exhaust system will not suit vehicles fitted with a Diesel Particulate Filter (DPF).