NRG Quick Release Kit Gen 2.5 Pink | SRK-250PK Impreza_2017-2021 you will note that gaskets

you will note that gaskets and cylinder heads glide into position and are perfectly aligned - something that won't happen with inferior quality head studs

increased boost

Features: 16 Gauge Aluminum Construction

Part #: APR-AS-105914

NRG Quick Release Kit Gen 2.5 Pink | SRK-250PK Impreza_2017-2021 you will note that gasketsPart #: SRK 250PK The SRK 250PK Quick Release utilizes all the features of the Second Generation Systems ball locking quick release system engineered with raised sections to prevent the scratching and stretching of the hub while a self locking feature adds increased safety and functionality, with the added benefit of an upgraded flared ring. This allows much easier release for the steering wheel by providing added leverage and grip onto the pull ring.