View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your Subaru Forester 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 SC7410-4CP Piston & Ring Set for Subaru EJ25 2.5RS - Bore (100mm) - Size (+0.5mm) - Compression Ratio (8.5) 2008-2008 Subaru Forester Sports 2.5 XT $885.15 |
 SHIPS FROM MANUFACTURER SC7431-4CP Piston & Ring Set for Subaru EJ255 WRX - Bore (100.0mm) - Size (+0.5mm) - CR (8.4) 2008-2008 Subaru Forester Sports 2.5 XT $885.15 |
 IN STOCK 291061As 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 app... JE Pistons SUB STI EJ257 99.5mm Bore CR 8.5 KIT Set of 4 Pistons 2008-2008 Subaru Forester Sports 2.5 XT $899.99 |
 IN STOCK 291062As 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 app... JE Pistons SUB STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons 2008-2008 Subaru Forester Sports 2.5 XT $899.99 |
 OUT OF STOCK 291063As 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 app... JE Pistons SUB EJ257 83mm STR 99.5mm Bore CR 8.5 KIT Set of 4 Pistons 2008-2008 Subaru Forester Sports 2.5 XT $899.99 |
 OUT OF STOCK 291064As 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 app... JE Pistons SUB EJ257 83mm STR 100mm Bore CR 8.5 KIT Set of 4 Pistons 2008-2008 Subaru Forester Sports 2.5 XT $899.99 |
 OUT OF STOCK 296348As 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 app... JE Pistons SUB STI EJ257 99.75mm Bore CR 8.5 KIT Set of 4 Pistons 2008-2008 Subaru Forester Sports 2.5 XT $899.99 |
 OUT OF STOCK 296352As 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 app... JE Pistons SUB EJ257 83mm STR 99.75mm Bore CR 8.5 KIT Set of 4 Pistons 2008-2008 Subaru Forester Sports 2.5 XT $899.99 |
 OUT OF STOCK K599M100Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to se... Wiseco Subaru EJ25 DOHC 4v InvDme -23cc 100mm Piston Shelf Stock Kit 1999-2002 Subaru Forester Base / L / S 2003-2005 Subaru Forester XS 2003-2010 Subaru Forester X 2005-2005 Subaru Forester XS L.L. Bean Edition 2006-2008 Subaru Forester X L.L. Bean Edition 2008-2008 Subaru Forester Sports 2.5 X 2009-2010 Subaru Forester X Limited / X Premium $768.99 |
 OUT OF STOCK K599M995Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to se... Wiseco Subaru EJ25 DOHC 4v InvDme -23cc 99.5 Piston Shelf Stock Kit 1999-2002 Subaru Forester Base / L / S 2003-2005 Subaru Forester XS 2003-2010 Subaru Forester X 2005-2005 Subaru Forester XS L.L. Bean Edition 2006-2008 Subaru Forester X L.L. Bean Edition 2008-2008 Subaru Forester Sports 2.5 X 2009-2010 Subaru Forester X Limited / X Premium $768.99 |
 OUT OF STOCK K600M100Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to se... Wiseco Subaru EJ25 SOHC 4v Dish -18cc 100mm Piston Set 1999-2002 Subaru Forester Base / L / S 2003-2005 Subaru Forester XS 2003-2010 Subaru Forester X 2005-2005 Subaru Forester XS L.L. Bean Edition 2006-2008 Subaru Forester X L.L. Bean Edition 2008-2008 Subaru Forester Sports 2.5 X 2009-2010 Subaru Forester X Limited / X Premium $768.99 |
OUT OF STOCK K600M995Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to se... Wiseco Subaru EJ25 SOHC 4v Dish -18cc 99.5 Piston Shelf Stock Kit 1999-2002 Subaru Forester Base / L / S 2003-2005 Subaru Forester XS 2003-2010 Subaru Forester X 2005-2005 Subaru Forester XS L.L. Bean Edition 2006-2008 Subaru Forester X L.L. Bean Edition 2008-2008 Subaru Forester Sports 2.5 X 2009-2010 Subaru Forester X Limited / X Premium $768.99 |