HM Headers

Manufacturers of:

• Performance headers, extractors, hi flow catalytic converters, complete exhaust or cat back systems.
• Mandrel bent stainless steel specialists.
• We manufacture headers, extractors and exhaust systems to suit standard, tuned / re calibrated or supercharged vehicles.
• Our headers are developed to increase power and improve fuel economy.
• Specialising in:
  • Holden Gen 3 / LS1 to LS3V8 headers and exhaust systems
  • Ford XR8 Boss and FPV GT / GTP V8 four valve headers and exhaust systems
  • Australian Historical Racing headers
  • 4WD diesel and petrol headers and exhaust systems
  • Original Equipment headers and exhaust systems