throttle body

and all components require circuit protection to prevent damage or fire

thanks to the optimized combination of these factors

this package ensures your engine is ready for the challenge

Data logging facility

S54 ARP 625+ Custom Age Head Studs Dawn throttle bodyTurn up the BOOST! This ARP Custom Age 625+ Head Stud Kit is specifically designed for the BMW S54 engine, serving as a direct replacement for BMW OEM head bolts # 11127831862. We collaborated with ARP to engineer a kit with superior clamping force and enhanced head gasket sealing for boosted applications, eliminating risk of cylinder head lift. Custom Age 625+ studs are the ONLY choice for high performance builds, including stroker, supercharged, and