Want to modify or upgrade your 2004-2007 Subaru Impreza WRX STI with aftermarket forged piston sets? At OGTuners.com we have a great selection of aftermarket performance parts for your Subaru Impreza. We have 54 forged piston sets parts available in our store with free shipping to the Continental US.
Wiseco Piston Sets - 4 Cyl
 $732.99 K588M93Wiseco Subaru WRX 4v R/Dome 8.4:1 CR 93mm Piston Shelf Stock Kit OUT OF STOCK 2004-2011 Subaru Impreza WRX STI |
 $732.99 K598M100Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc 100mm Piston Shelf Stock Kit OUT OF STOCK ETA: 01/14/2026* *This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time. 2004-2012 Subaru Impreza WRX STI |
 $732.99 K598M995Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc 99.5 Piston Shelf Stock Kit OUT OF STOCK 2004-2012 Subaru Impreza WRX STI |
 $732.99 K598M9975Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc 99.75 Piston Shelf Stock Kit IN STOCK 2004-2012 Subaru Impreza WRX STI |