CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (0.25mm) - CR (8.2) 2012-mercedes-benz-ml550-esi7060698 Supertech Subaru Impreza EJ25 Dual

Supertech Subaru Impreza EJ25 Dual Valve Spring Kit

This component ensures precise airflow measurement and maintains optimal engine performance

Recommended for high-performance driving applications where oil control is critical

With a stock MAF sensor you will reach the maximum range with a stock turbo

2L S5 2008-2013 (requires two pumps)

CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (0.25mm) - CR (8.2) 2012-mercedes-benz-ml550-esi7060698 Supertech Subaru Impreza EJ25 DualCP Piston & Ring Set for Subaru EJ257 WRX STi Bore (99. 75mm) Size (0. 25mm) CR (8. 2)This Part Fits: Year Make Model Submodel 2004 2012 Subaru Impreza WRX STI 2007,2011 2012 Subaru Impreza WRX STI Limited 2010 Subaru Impreza WRX STI Special Edition