JE Pistons for Subaru STI EJ257 83mm Stroker 99.75mm Bore CR 8.5 KIT Set of 4 Pistons Fuel Systems We also use a higher

We also use a higher strength screen material

Black anodized for long lasting finish

Link G4X and G4+ Xtreme

All four of our exhaust runners are designed in conjunction with the merge collector to equal out the lengths as well as the overall bend angles

The B25 Single AVCS Castings are for 2004-2006 STI / 2004-2005 FXT / 2005-2006 LGT

JE Pistons for Subaru STI EJ257 83mm Stroker 99.75mm Bore CR 8.5 KIT Set of 4 Pistons Fuel Systems We also use a higherDIMS: 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