• 4JJ1 Intake Manifold by HPD Special Parts - Common Rail Cowboys
  • 4JJ1 Intake Manifold by HPD Special Parts - Common Rail Cowboys
  • 4JJ1 Intake Manifold by HPD Special Parts - Common Rail Cowboys
  • 4JJ1 Intake Manifold by HPD Special Parts - Common Rail Cowboys
  • 4JJ1 Intake Manifold by HPD Special Parts - Common Rail Cowboys
  • 4JJ1 Intake Manifold by HPD Special Parts - Common Rail Cowboys
  • 4JJ1 Intake Manifold by HPD Special Parts - Common Rail Cowboys
  • 4JJ1 Intake Manifold by HPD Special Parts - Common Rail Cowboys
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HPD Special Parts

4JJ1 HPD Intake Manifold

4JJ1 HPD Intake Manifold

$744.00 AUD
$850.00 AUD $744.00 AUD
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HPD Forward-Facing Intake Manifold – 4JJ1 (D-MAX / Colorado / RA7)

 

🚚 Free Express AU 💳 Afterpay • Humm • Klarna • Zip ⚡ Performance Upgrade

 

HPD’s forward-facing intake manifold is engineered for front-mount intercooler builds on the 4JJ1 platform. Expect smoother airflow, sharper throttle response and a cleaner engine bay layout built for big-power setups.

🧩 Overview

This manifold replaces the tight, restrictive factory runner layout with a forward-facing plenum that flows directly to your FMIC. Ideal for high-performance builds, big-turbo setups and anyone wanting to optimise 4JJ1 intake efficiency.

  • Massive airflow improvement vs. stock
  • Perfect for FMIC conversions
  • Cleaner and more efficient engine bay layout
  • Smoother, more direct intercooler piping path
🔧 Suits / Compatibility
  • Isuzu D-MAX — 2006–2012 (4JJ1-TC)
  • Holden RA7 Rodeo — 2007–2008 (4JJ1-TC)
  • Holden Colorado RC — 2008–2012 (4JJ1-TC)
✨ Features
  • Forward-facing plenum for high-flow performance
  • Premium black powdercoat finish
  • Engineered specifically for 4JJ1-TC platforms
  • Perfect match for large FMIC + turbo upgrades
  • Smoother throttle response under load
📦 What’s Included
  • HPD forward-facing intake manifold – 4JJ1
  • Hardware as supplied by HPD

Custom fabrication is required for intercooler piping and coolant rerouting.

🛠 Install Notes
  • ECU tuning required for correct operation
  • Custom intercooler piping must be fabricated
  • EGR delete built into the manifold — coolant bypass required
  • Battery relocation usually required
  • Other modifications may be required depending on build
💳 Payment & 🚚 Shipping
  • Afterpay, Humm, Klarna & Zip available
  • Free Express Shipping Australia-Wide

❓ FAQs

Do I need ECU tuning?
Yes. Tuning is required due to airflow changes and EGR removal.
Will this work with a factory top-mount intercooler?
No. This manifold is designed specifically for front-mount intercooler setups.
Does this delete the EGR system?
Yes. A coolant bypass must be installed as part of the conversion.
Do I need custom piping?
Yes. Custom intercooler pipework must be fabricated to suit your front-mount layout.
Will the battery need relocation?
In most builds, yes — required for piping clearance.
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