Looking for aftermarket parts to modify or upgrade your 2012 Subaru Impreza with piston sets - forged - 4cyl? At Tunersports.com we carry a huge selection of the top name brand performance piston sets - forged - 4cyl parts and accessories.

SHIPS FROM MANUFACTURER BC7629Brian Crower EJ257 Custom CR & Bore CP Pistons for STI Stoker Kit incl. Pins Rings & Locks 2004-2014 Subaru Impreza WRX STI 2011-2014 Subaru Impreza WRX STI Limited $1,207.00 |

SHIPS FROM MANUFACTURER SC7415-4CP Piston & Ring Set for Subaru EJ25 WRX STi - Bore (99.5mm) - Size (STD) - CR (10) - Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $766.50 |
SHIPS FROM MANUFACTURER SC7416-4CP Piston & Ring Set for Subaru EJ25 WRX STi - Bore (99.75mm) - Size (+0.25mm) - CR (10) - Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $766.50 |
SHIPS FROM MANUFACTURER SC7417-4CP Piston & Ring Set for Subaru EJ25 WRX STi - Bore (100.0mm) - Size (+0.5mm) - CR (10) - Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7418-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100.5mm) - Size (+0.25mm) - CR (10) - Set 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
IN STOCK - DROPSHIPS SC7420CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.5mm) - Size (Standard) - CR (8.2) - SINGLE 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $251.14 |
IN STOCK - LOW SC7420-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.5mm) - Size (Standard) - CR (8.2) 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7421-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100mm) - Size (0.5mm) - CR (8.2) 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
IN STOCK SC7422-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (0.25mm) - CR (8.2) 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
IN STOCK - LOW SC7423-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100.5mm) - Size (+1.0mm) - CR (8.2) Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7425-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.5mm) - Size (STD) - CR (9.0) 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7426-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (+0.25mm) - CR (9.0) 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7427-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100.0mm) - Size (+0.5mm) - CR (9.0) 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7428-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100.5mm) - Size (+0.5mm) - CR (9.0) Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7431-4CP Piston & Ring Set for Subaru EJ255 WRX - Bore (100.0mm) - Size (+0.5mm) - CR (8.4) 2006-2012 Subaru Impreza WRX 2009-2012 Subaru Impreza WRX Premium 2010-2012 Subaru Impreza WRX Limited $885.15 |
SHIPS FROM MANUFACTURER SC7433-4CP Piston & Ring Set for Subaru EJ257 Stroker - Bore (99.5mm) - Size (STD) - CR (8.5) - Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7434-4CP Piston & Ring Set for Subaru EJ257 WRX STI- Bore (99.75mm) - Size (+0.25) - CR (8.5) - Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7435-4CP Piston & Ring Set for Subaru EJ257 WRX STI- Bore (100mm) - Size (+0.5) - CR (8.5) - Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7436-4CP Piston & Ring Set for Subaru EJ257 WRX STI - Bore (100.5mm) - Size (+1.0mm) - CR (8.5) - Set 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7437-4CP Piston & Ring Set for Subaru EJ257 WRX STI - Bore (99.5mm) - Size (STD) - CR (9.0) - Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $214.75 |
SHIPS FROM MANUFACTURER SC7438-4CP Piston & Ring Set for Subaru EJ257 WRX STI- Bore (99.75mm)-Size (+0.25mm)- CR (9.0) - Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7439-4CP Piston & Ring Set for Subaru EJ257 WRX STI- Bore (100.0mm)-Size (+0.5mm)- CR (9.0) - Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |
SHIPS FROM MANUFACTURER SC7440-4CP Piston & Ring Set for Subaru EJ257 WRX/STI (Stroker)-Bore (100.5mm)-Size (+1.0mm)-CR (9.0) 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $214.75 |
SHIPS FROM MANUFACTURER SC7441-4CP Piston & Ring Set for Subaru EJ257 WRX/STI (Stroker)-Bore (99.5mm)-Size (STD)-CR (10.0)-Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $214.75 |
SHIPS FROM MANUFACTURER SC7442-4CP Piston & Ring Set for Subaru EJ257 WRX STI- Bore (99.75mm)-Size (+0.25mm)- CR (10.0) - Set of 4 2004-2012 Subaru Impreza WRX STI 2011-2012 Subaru Impreza WRX STI Limited $885.15 |