Our Custom Age 625+ kit is made from a material with a tensile strength of 260 ksi

ARP uses advanced manufacturing techniques and high quality materials for hardware that is much less prone to deformation under load

Place cylinder head on top of gasket and install the head studs in their correct positions

Squeeze every horse power out of your BMW S54 engine with our Engine Block Sleeving Service

Additionally

Injector Dynamics, BMW E46, M54 Size:ID 1300 Our Custom Age 625+ kitID1050 The ID1050x is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport, and is the result of lessons learned during development of the ID1300x, and ID1700x. Like the ID1300x and ID1700x, the ID1050x is not a modified production component. It is a built to spec motorsport injector, offering optimization of critical operating parameters important to you, the motorsport tuner. Compared to the original ID1000, the