BMW N54 Engines are not equipped to safely or reliably push more than 400HP or any excessive boost applications

This material has a tensile strength of 260 ksi

PFF5-1301 Front Arm Front Bushings

improved throttle response

and durability required for high-lift camshafts and high-RPM use

Powerflex Polyurethane Suspension Bushings, BMW G87 M2 Intake Duct BMW N54 Engines are notPowerflex Upgraded Polyurethane Suspension Bushings for BMW G87 M2 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. Powerflex