Exedy 2004-2014 Subaru Impreza WRX STI H4 Stage 2 Cerametallic Clutch 4 Puck Disc

Exedy is well-known for making tough clutch components, and this Stage 2 Cerametallic clutch kit is a prime example of their work. If you've got a modified 2004-2014 Subaru Impreza WRX STI and need a clutch that can keep up with increased engine power, this is a solid option to consider. It's built to handle the kind of abuse that stock clutches just can't, preventing slipping and fading even when you're pushing your engine hard.

This kit features a thick cerametallic friction disc, which means it has better heat capacity and durability. Even with the thicker disc, the 4-puck design typically has less rotational inertia than a stock disc, making it responsive for street driving, rally, or track use. The cerametallic material itself is much tougher than standard clutch materials, so it won't slip or fade under high power. It also includes sprung center dampers to help reduce shock to your drivetrain during engagement.

This clutch kit is designed as a pull-type clutch and has a 240mm diameter with a 24-tooth, 25.2mm spline. It's a direct fit for your 2004-2014 Subaru Impreza WRX STI, and also fits the 2006-2009 Subaru Legacy and 2015-2019 Subaru WRX STI models. When installing a performance clutch like this, it's always a good idea to have a new flywheel or have your existing one resurfaced, and to replace your pilot bearing and throw-out bearing at the same time to ensure a smooth and reliable installation.