Manumatic Industries group of companies was started in 1984 and has grown into one of Australia’s leading aftermarket exhaust manufacturers employing over 100 people in three states and includes Cateran Catalytic Converters and Pro-Ex All car Underparts.

We are an Australian owned and operated company with extensive distribution outlets making Redback exhaust products easily available throughout Australia.

Over three decades of Australian and International exhaust manufacturing experience, customer service and innovation go into the manufacture of each quality Redback standard and performance exhaust product.

Manumatic operate in four core product groups – Automotive exhaust systems, Catalytic converters, Exhaust Accessories and Specialist tube bending and fabrication. Our product range includes: Sports and performance systems, Universal mufflers and Muffler assemblies, Catalytic converters, Engine and tail pipes, Muffler clamps, Hotdogs, Hanger brackets, Flanges, Tubing, Light truck universal mufflers and accessories.

Our hi-tech development facility and fitting station ensures all systems are tested for fitment and noise levels so all Redback exhausts systems are compliant with industry regulations. We have consistent and uncompromising Quality Systems (ISO9002 certified) with a continuous improvement culture.