52mm Air To Air Intercooler Plate to suit Holden VS-VY Commodore L67/M90 A2A Supercharged

Our Air-to-Air (A2A) Intercooler Plates are engineered specifically for M90/L67 supercharged engines. Standing at 52mm high, they fit seamlessly under the bonnet of VN-VY models. With a dyno tune, this design has been proven to deliver over 290kW while reducing intake temperatures by nearly 150 degrees. The inlet and outlet measure 70mm for optimal airflow.

HOW IT WORKS: When paired with a front-mount intercooler, the adaptor plate directs hot air from the supercharger, circulates it through the intercooler, and returns cooled air to the intake manifold below. Colder intake temps allow for more power, and more boost!

Despite being the best value A2A plate on the market, we’ve made no compromises on quality. Each plate undergoes a strict process—cast, heat-treated for strength, and shot-blasted smooth. The flat surfaces are precision-machined to a mirror finish for perfect fitment, and every unit is pressure-tested to 40psi before being securely packaged and shipped.

Our A2A plates come in a smooth cast finish, ready for immediate installation or a custom paint job in your preferred color.

Important Notice: This listing is for the A2A plate only. While fitting kits are currently available from other suppliers, our own fitting kits will be available by mid-2025.

To suit:

Holden Commodore VS, VT, VU, VX & VY L67 M90 Supercharged Models.

Each package includes:

1 x Planet Parts Air-to-Air Plate

2 x Copper Blanking Plugs