JE 100mm 8.5:1 Time Attack FSR Piston Set (79mm Stroke)- Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments) 2011 Skoda and VW vehicles from

Skoda and VW vehicles from 2005 and newer

Direct bolt on for many vehicles

Please indicate color preference when ordering

The intake the for the 15+ STI can be thought of as a hybrid of the tube and filter used in the 08-14 WRX intake and the Stealthbox heat shield used in the 2015+ WRX intake

they designed a custom bar and plate core with overall dimensions

JE 100mm 8.5:1 Time Attack FSR Piston Set (79mm Stroke)- Subaru WRX 2006-2014 / STi 2004-2021 (+Multiple Fitments) 2011 Skoda and VW vehicles fromJE piston and ring designs are specifically engineered for extreme applications up to, and including professional competition for your Subaru WRX and STI. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy. JE's Subaru Time Attack FSR 100mm piston set starts with 2618 T6 high tensile forged aluminum blanks. The pistons are specifically designed and