Deacon recently brought his Holden 3.0L back to Revhigh for the next stage of upgrades, focusing on improving airflow and overall engine efficiency. The vehicle previously ran a hot aluminium intake setup , which can often restrict performance due to heat soak and less efficient airflow. To improve the setup, we removed the old intake and installed an ORSSOM OTR (Over-The-Radiator) intake , along with a performance downpipe upgrade . Intake Upgrade Results After completing t

Liam made the trip all the way from Shepparton to Revhigh for a complete performance transformation, combining a high-flow exhaust system, downpipe upgrade, and VCM OTR intake , finished off with a custom dyno tune . The goal was simple: unlock more power, improve drivability, and make the most of the engine’s potential with a properly matched setup. The vehicle was fitted with a Revhigh heat-shielded downpipe , designed to reduce exhaust backpressure while managing under-bo