HP138 Exhaust Header Flange Plate Holden Grey

$59.09 Excluding GST

HP138 Header plate used when fabricating your own Headers or Turbo Manifold for your Grey motor.

‘Siamesed’ port sized for 1.5″ tube

Single port sized for 1.375″ tube

  • 10mm thick Mild steel
  • sold as a pair

Availability: 1 in stock

SKU: HP138 Categories: ,

HP138 Exhaust Header plate Holden Grey 138 – 1.5″ / 1.375″ primary.

Weight 0.99 kg
Dimensions 30 × 10 × 3 cm


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