Wossner Forged Pistons for Subaru Impreza WRX STI EJ257 (2004-2008)
Upgrade your engine's performance with Wossner Forged Pistons, specifically designed for the Subaru Impreza WRX STI EJ257. With a bore size of 100.5mm and a compression ratio of 9.0:1, these pistons deliver optimal power and efficiency.
Superior Engineering
Wossner is a leader in multivalve piston technology, utilizing dedicated in-house forgings to create lightweight yet robust pistons. The unique valve pockets, complex dome shapes, and optimized skirt profiles ensure superior strength and performance.
Complete Package
Each set comes complete with rings, wristpins, locks, and detailed specification sheets, making installation straightforward. The pistons feature a pin offset design, a rarity in forged pistons, ensuring quieter operation.
Why Choose Wossner at Racestage.eu?
At Racestage.eu, we are committed to providing high-quality performance parts. Our Wossner pistons are engineered for enthusiasts who demand the best. Trust us for your performance upgrades and experience the difference!
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Subaru | IMPREZA WRX STI | 2004-2008 | EJ257 |
WOSSNER
Official page: woessner-kolben.de
| Default | |
| Make | Subaru |
| Engine | EJ257 |
Wossner Forged Pistons for Subaru WRX STI EJ257 100.5mm
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Subaru | IMPREZA WRX STI | 2004-2008 | EJ257 |
Official page: woessner-kolben.de
| Default | |
| Make | Subaru |
| Engine | EJ257 |