Pro Comp ES4000 Toxic Series Shock Absorber – 422506

Part # EXP422506

Primary Features

  • Direct Fit
  • Shock Series: Toxic ES4000
  • Extended Length: Vehicle Specific
  • Collapsed Length: Vehicle Specific
  • Travel Length: Vehicle Specific
  • Upper Mount: Factory
  • Lower Mount: Factory
  • Adjustable: No
  • Remote Reservior: No
  • Shock Finish: White
  • Boot Included: No
  • Sold As: Each
  • California Residents: WARNING


The Ultimate High Performance VSV gas shocks for your lowered or stock sport truck. Whether you are in the weeds or tearing up the asphalt, our VSV 10 stage velocity sensitive valving gives you quick response to all driving conditions for precise control. Toxic Shocks are specifically engineered for limited travel applications. Toxic Shocks include urethane bushings for long life and improved handling characteristics. Using the information and the chart on the left, matching a Toxic Shock with a custom application is simple. simplicity equals performance.


At Pro Comp, we know you have many choices when selecting products to personalize your vehicle. You should demand nothing but the highest quality available and have total confidence that the products you selected are the best in the industry. It is for these reasons that Pro Comp Suspension products are backed by the best warranty in the industry…the Pro Comp Promise!

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