AMC Replacement Cylinder Head | BMW E85/86 Z4
With cooling system issues that have plagued the Z4 from the beginning and an aluminum cylinder heads there has been a big demand for quality cylinder heads. AMC has been the solution for a long time only improving on the quality as time goes.
Why settle for another used head that could be weak or damaged from the start, when you have to do the job do it right the first time.
The E85/86 Z4 is way too much fun to drive to be sitting in the shop any longer than it has to.
Head Ache Relief
Fits:
BMW E85/86 Z4 2.5i (2003-2005)
E85 Z4 3.0i (2003-2005)