Upgrading your Lexus RC 350 with a performance suspension is essential for enhancing handling and stability on the track. This step-by-step guide will walk you through the installation process, ensuring your vehicle performs at its best during spirited driving sessions.

Tools and Materials Needed

  • Performance coilover or sport suspension kit
  • Jack and jack stands
  • Socket wrench set
  • Torque wrench
  • Spring compressor (if applicable)
  • Rubber mallet
  • Penetrating oil
  • Wheel chocks

Step-by-Step Installation Process

  1. Prepare the Vehicle: Park on a flat surface, apply the parking brake, and place wheel chocks behind the rear wheels.
  2. Lift the Car: Use a jack to raise the front or rear of the Lexus and secure it with jack stands.
  3. Remove Wheels: Unscrew the lug nuts and remove the wheels to access the suspension components.
  4. Detach Old Suspension: Apply penetrating oil to bolts, then carefully remove the existing shocks, struts, and springs.
  5. Install New Performance Suspension: Follow manufacturer instructions to install the new coilovers or springs and shocks, using a spring compressor if needed.
  6. Tighten Bolts: Use a torque wrench to secure all bolts to the recommended torque specifications.
  7. Reinstall Wheels: Put the wheels back on and tighten the lug nuts properly.
  8. Lower the Vehicle: Carefully remove jack stands and lower the car to the ground.
  9. Final Checks: Inspect all components for proper installation and schedule a professional alignment to optimize handling.

By following these steps, your Lexus RC 350 will be ready to tackle the track with improved cornering precision and ride control. Always prioritize safety and refer to your suspension kit’s manual for specific details.