Wossner Forged Pistons for Subaru Impreza WRX STI EJ205 (2003+)
Upgrade your engine's performance with Wossner forged pistons, specifically designed for the Subaru Impreza WRX STI EJ205. With a bore size of 93.00mm and a compression ratio of 9.0:1, these pistons deliver exceptional strength and lightweight performance.
Key Features
- Advanced Design: Features optimized skirt profiles and complex dome shapes for superior efficiency.
- Durability: Made from dedicated in-house forgings, ensuring long-lasting performance.
- Complete Kit: Comes with rings, wristpins, locks, and detailed specification sheets for easy installation.
Why Choose Wossner?
As a leader in multivalve piston technology, Wossner offers unmatched quality and performance. Their unique pin offset design minimizes noise, a feature typically found only in OEM pistons.
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Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Subaru | IMPREZA WRX STI | - | EJ205 |
WOSSNER
Founded in 1994 in Germany, Wössner is a specialist manufacturer of high-performance forged pistons and engine internals. Wössner pistons are machined from aerospace-grade aluminium alloys and are available for a vast range of naturally aspirated, turbocharged, and racing engine applications, trusted by performance engine builders worldwide.
Official page: woessner-kolben.de
Official page: woessner-kolben.de
| Default | |
| Make | Subaru |
| Engine | EJ205 |
Wossner Forged Pistons for Subaru WRX STI EJ205 93MM
848.95€
Excl. VAT: 701.61€
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Subaru | IMPREZA WRX STI | - | EJ205 |

Official page: woessner-kolben.de
| Default | |
| Make | Subaru |
| Engine | EJ205 |