IAG 550 2.5L Subaru Short Block for WRX, STI, Legacy GT, Forester XT - 550 BHP Oil Pump:None The 3P’s wired digital controller

The 3P’s wired digital controller displays all four bag pressures as well as the tank pressure

0:1 on D Cylinder Heads (EJ255) w/

The direct-injected Subaru FA20F engine in particular has an inherent problem since there are no port injectors to clean the backside of the intake valves

System updates through mobile app

road grime

IAG 550 2.5L Subaru Short Block for WRX, STI, Legacy GT, Forester XT - 550 BHP Oil Pump:None The 3P’s wired digital controllerLEAD TIMES 4 6 WEEKS DESIGNED FOR STRENGTH The IAG 550 Short Block is designed for modified EJ25 Subarus that need a stronger short block to support increased cylinder pressures created by additional boost pressure. The IAG 550 short block features IAG Spec H Beam forged connecting rods. The upgraded connecting rods and race bearings are able to support additional engine load produced by larger turbochargers or increased boost which the OEM STI rods