Pay in 4 interest-free payments of $500.00 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
HOW DOES THE AOS FUNCTION AND WHAT'S INSIDE
IAG 550 Cylinder Heads:
0:1 on D Cylinder Heads (EJ255) w/
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 HOW DOES THE AOS FUNCTIONLEAD 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
