IAG Comfort Series 55A Engine Mount Bushing Kit (8PCS) - Subaru Models w/ IAG Engine Mounts E320 This noise is completely normal

This noise is completely normal

Unlike the factory scoop that some "performance" companies retain

and most racing series regulations

With the COBB FMIC installed

5 / ET50 / Satin Black Wheel / Centerlock / 911 GT3RS 991 - Front

IAG Comfort Series 55A Engine Mount Bushing Kit (8PCS) - Subaru Models w/ IAG Engine Mounts E320 This noise is completely normalIAG COMFORT SERIES 55A ENGINE MOUNT BUSHING SET (8PCS) THE IAG COMFORT SERIES ENGINE MOUNT BUSHING SET IAG's innovative engine mount design features the ability to swap bushings for comfort, street or track use, allowing you to adjust the bushing stiffness as your performance needs evolve. Instead of having to replace the entire mount assemblies, you can simply purchase one of our bushing kits to fine tune your engine mount performance to either