Manley 99.5mm STD Bore, 9.8 Comp. Pistons Subaru WRX 2006-2014 / STI 2004-2021 Vehicle Model_Lancer Ralliart Torque Capacity: 289 ft/lbs at

Torque Capacity: 289 ft/lbs at the Wheels

This radiator installs as a plug‑and‑play replacement using OEM mounting points and factory hoses

CP’s advanced forging and machining processes result in a lightweight yet incredibly strong piston design

and 3in rear-mid pipe with muffler

More consistent horsepower across the RPM range

Manley 99.5mm STD Bore, 9.8 Comp. Pistons Subaru WRX 2006-2014 / STI 2004-2021 Vehicle Model_Lancer Ralliart Torque Capacity: 289 ft/lbs atPart #: 612100C 4 Manley forged and dished pistons for the EJ257 are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Round wire locks, tool steel wrist pins and piston rings are included with every set at no additional charge. A proprietary multi step top ring groove machining process assures optimum control of the groove's size, geometry, flatness and finish. Precise pinhole