the Pro-Xtreme Pistons excel in turbo

5 Magnetic Oil Drain Plug with dowty seal

Note that the BMW fuel pump is still retained but is now repurposed as a "lift" pump to fill and maintain volume in the FHST

It is only required when you are wanting to change boost settings with a tuning device such as JB4 or Motiv boost box

keeping the combustion chamber cleaner and more efficient over time

Powerflex Polyurethane Suspension Bushings, BMW E9X Non-M RWD Diagram Reference - Bushing Type:12 - Rear Upper Control Arm to Hub Bushing the Pro-Xtreme Pistons excel inPowerflex Upgraded Polyurethane Suspension Bushings for BMW E90 E91 E92 E93 Non M RWD 3 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