









| SKU | MAN612002C-4 |
| MPN | 612002C-4 |
| EAN | 807298026589 |
| Units per SKU | 1.0 |
| Certifications | None |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2012 | Subaru | Impreza | WRX STI |
| 2007,2011-2012 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
Experience the power and precision with the Manley 04+ Subaru WRX STi (EJ257) piston set. These forged pistons are designed specifically for the 4-cylinder engine, featuring a standard stroke of 99.75mm and an increased bore by 0.25mm. Crafted with an 8.5:1 dish ratio, this piston set ensures optimal compression for enhanced performance and reliability.
Each piston set includes high-quality rings, engineered to deliver superior durability and tight sealing under extreme conditions. Manufactured by Manley Performance, a renowned name in engine component innovation, these pistons promise exceptional strength and longevity for your engine build or upgrade.
Perfect for enthusiasts seeking to push their Subaru WRX STi to the next level, this piston set fits within the forged 4-cylinder piston category and supports your engine's efficiency and power output. Upgrade your engine components with confidence, knowing you’re installing parts designed with performance and reliability at their core.
Each piston set includes high-quality rings, engineered to deliver superior durability and tight sealing under extreme conditions. Manufactured by Manley Performance, a renowned name in engine component innovation, these pistons promise exceptional strength and longevity for your engine build or upgrade.
Perfect for enthusiasts seeking to push their Subaru WRX STi to the next level, this piston set fits within the forged 4-cylinder piston category and supports your engine's efficiency and power output. Upgrade your engine components with confidence, knowing you’re installing parts designed with performance and reliability at their core.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















