Holden VE Commodore
V8 Exhaust System

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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