Wossner Forged Pistons for Subaru Impreza WRX STI EJ257 (2004-2008)

Upgrade your engine's performance with Wossner's high-quality forged pistons, specifically designed for the Subaru Impreza WRX STI EJ257. With a bore size of 99.50mm and a compression ratio of 8.0:1, these pistons deliver optimal power and efficiency.

Superior Engineering

Wossner pistons are crafted from dedicated in-house forgings, ensuring lightweight construction without compromising strength. The advanced multivalve piston technology features specially designed valve pockets and optimized skirt profiles, making them a leader in the industry.

Complete Package

Each set comes complete with rings, wristpins, locks, and detailed specification sheets, providing everything you need for a seamless installation.

Why Choose Wossner at Racestage.eu?

At Racestage.eu, we are your exclusive source for Wossner products. Our commitment to quality and customer satisfaction ensures you receive the best performance parts for your vehicle. Choose Wossner for reliability and performance that stands out on the track and the road.