SuperTech valve springs are engineered to withstand the rigors of high RPM operation

Head Stud Kit:

Crafted from 2618 alloy forgings

Mishimoto's charge pipe kit also includes a pair of matte black silicone couplers for a secure and OEM styled connection to the air-to-water intercooler

On a brand-new engine

Powerflex Polyurethane Suspension Bushings, BMW E32 Supertech Valves SuperTech valve springs are engineeredPowerflex Upgraded Polyurethane Suspension Bushings for BMW E32 7 Series Models. Over time, OEM rubber bushings wear from constant movement, heat, and exposure to road debris. This wear and tear can lead to increased play in the suspension components, affecting handling performance and ride quality. Symptoms of worn bushings include increased body roll during cornering, excessive vibration and noise over bumps, and less precise steering feel.