CP 99.5mm Bore 9.0:1 Piston Set 2006-2014 WRX / 2004-2021 STI / 2005-2009 LGT / 2004-2010 FXT Bargain

Description

Upgrade your Subaru WRX STI’s engine with the CP 99.5mm Bore 9.0:1 Piston Set, engineered for high performance and durability. Designed specifically for 2006-2014 WRX, 2004-2021 STI, 2005-2009 Legacy GT, and 2004-2010 Forester XT models, these forged aluminum pistons provide a reliable foundation for serious builds. Whether rebuilding a stock block or enhancing a built engine, this piston set delivers superior strength to handle increased boost and power.

Featuring a 9.0:1 compression ratio, these pistons balance power gains with efficiency, allowing you to safely push your Subaru’s performance limits. Each piston undergoes rigorous testing to ensure durability under extreme conditions, making them ideal for high-boost applications. The high-strength forged construction replaces weaker stock pistons, reducing the risk of failure during demanding driving or racing scenarios.

Perfect for Subaru enthusiasts seeking a trusted upgrade, this piston set reinforces your engine’s foundation for long-lasting performance. Shop the CP 99.5mm Bore 9.0:1 Piston Set at Subimods and take your WRX STI, Legacy GT, or Forester XT to the next level with quality parts designed specifically for your Subaru.