Keep your 4JJ1 running cleaner and cooler with HPD Special Parts EGR Delete Plates. CNC-machined anodised alloy plates block the EGR cooler completely, reducing soot build-up, lowering EGTs and improving reliability.

• Removes heat and soot from the intake path
• Improves throttle response & helps maintain cleaner manifolds
• Essential when fitting many aftermarket turbo/performance setups

Note: EGR should be disabled in the ECU. Alternatively, use a compliant plug-and-play EGR delete loom.

• Isuzu D-MAX – 4JJ1-TC (2006–2012)
• Holden Colorado RC – 4JJ1-TC (2008–2012)
• Holden RA7 Rodeo – 4JJ1-TC (2007–2008) — some models use a 2-bolt flange

Please confirm flange type: certain RA7/Colorado variants use a 2-bolt flange instead of 3-bolt.

2-bolt style available here: RA7 2-bolt EGR Plates

• HPD CNC-machined anodised alloy delete plates (3-bolt style)

• Disable EGR in ECU to avoid DTCs/limp mode
• If removing the cooler, cap/reroute coolant as required
• Torque fasteners to OEM specs; recheck after a heat cycle

• 💳 Afterpay, Humm, Klarna & Zip available
• ✈️ Free Express Shipping Australia-Wide — fast, trackable delivery

Disclaimer: For off-road/competition use only. Emissions system modification may be illegal on public roads.

Fitment tip: Not suitable where a specific top-mount intercooler layout interferes with plate access.