Upgrade your Subaru engine build with the Manley H-Beam Connecting Rods, designed for WRX, STI, Forester, and Legacy models with EJ20, EJ205, and EJ257 engines. These rods are engineered to deliver outstanding strength and reliability for high-performance street or race applications.
Made from 4340 forged steel, Manley H-Beam rods provide superior durability under boost, high horsepower, and elevated RPM conditions. Each rod is heat-treated, shot-peened, and precisely weight-matched, ensuring balance, reduced stress, and long-lasting performance.
Perfect for turbocharged or naturally aspirated builds, these connecting rods are a proven choice for enthusiasts seeking increased power, engine stability, and reliability. Whether you’re building for street, drag, or track use, Manley delivers performance you can trust.
