Coolant return line with OE-style fitting included

upgrading to Ferrea high-performance valve springs is essential for maximizing engine output and reliability

buttons can control PDM or Link ECU functions (G4X or G4+ with some limitations)

The 4-pin design prevents the valve timing and oil pump chains from spinning independently

potentially causing damage to the engine

CP-Carrillo Connecting Rod Set, BMW S38 B35/B36 Bolt Type:WMC Coolant return line with OE-styleCarrillo connecting rods are highly regarded in both professional racing and street performance circles for good reason they manufacture premium products that winning racers around the globe depend on. The BMW S38 is a six cylinder engine highly regarded by automotive enthusiasts, particularly for its use in the iconic BMW E28 M5 and BMW E24 M6 models. The S38 engine was in production from the mid 1980s to the early 1990s. At Carrillo Industries,