Forged Pistons (Default is JE but you can choose other options below)
New OEM Subaru Nitrite Treated Crankshaft 79mm
before adding upgrades
Dwell Time Table
2014 Subaru Impreza WRX 2
Subaru Ignition Coil for 2.5i EJ25 SOHC Intake Manifolds (4 Pin) Breather Plumbing and Fittings Forged Pistons (Default is JE4 Pin Subaru Ignition Coil for 05+ late model EJ25 SOHC engines (EJ253) Previous Part Numbers 22433AA500; 22433AA50A; 22433AA58A Fitment Subaru Forester 2. 5L AT X 2005, 2006, 2007, 2008 Subaru Forester 2. 5L AT XS 2005, 2006, 2007, 2008 Subaru Forester 2. 5L AT XT Sports 2007, 2008 Subaru Forester 2. 5L MANUAL X 2005, 2006, 2007, 2008 Subaru Forester 2. 5L MANUAL XS 2005, 2006, 2007, 2008 Subaru Forester 2. 5L MANUAL XT Sports 2007, 2008 Subaru