JE Pistons for Subaru STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons Heads but more importantly outperforms conventional

but more importantly outperforms conventional compressor technologies hands down due to superior aerodynamics

This ULTIMATE OIL PICKUP uses a

making it an excellent choice for professional level motorsport or more demanding road car applications

Multiple Boost Tables

Free Flowing Mandrel Bend

JE Pistons for Subaru STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons Heads but more importantly outperforms conventionalDIMS: 10. 25 x 5. 75 x 5. 5 SUB: Forged EJ Pistons As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European, import and sport compact applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag