OTR Cold Air Induction System

The Harrop Over the Radiator (OTR) Cold Air Induction (CAI) system is engineered to enhance airflow and engine performance for Holden Commodore VF V8 models, including HSV variants. Its distinctive two-piece design clamps the filter element securely, ensuring an airtight seal for optimal air filtration and delivery to the engine. This system is configured for naturally aspirated engines utilizing a MAF sensor. Key features include easy upgradability to an FDFI supercharger system with a rear section change, and interchangeable housing compatible with 2006-2015 Commodore models. The system utilizes a large K&N air filter for extensive filtration capabilities. It is important to note that this intake system will not suit V6 engine variants. For optimal results and to achieve maximum performance gains and driveability, Harrop recommends a dyno tune after fitting this OTR system.