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ACS Composite

Side Rockers

Side Rockers


Regular price $499.00 USD
Regular price $574.00 USD Sale price $499.00 USD
Sale Sold out Coming soon

ACS Side Rockers for Cadillac ATS

Upgrade your Cadillac ATS with our premium ACS Side Rockers, designed to enhance the style, performance, and aerodynamics of your luxury vehicle. Made from OEM-validated RTM composite material, these side rockers offer a perfect balance of aesthetics and function.

Benefits of ACS Side Rockers

  • Smooth finish on both sides for a sleek appearance
  • Improved aerodynamics at high speeds
  • Compatible with various splitters on the market
  • Mounts to the original OEM rocker panel
  • Includes installation kit and easy instructions


RTM Composite

A compression molding technique involving high pressure and heat to create a solid, smooth fiberglass panel. Stronger than hand layup.

Install video

Sorry, no install video is available. Check back later.

Surface finish

The following surface finishes are available on the Side Rockers:


A paint swatch of primer

Satin Black

A paint swatch of 1LE Black

Vehicle fitment

  • ATS
  1. Coupe
  2. Convertible/HTC

Shipping & Returns

Free shipping & 30-day returns if you are not fully satisfied. See Return Policy for full details.

Side Rockers care instructions View full details
  • Free Shipping

    This product qualifies for free shipping to the following countries:

    • Canada
    • United States (Excludes Hawaii & Puerto Rico).
  • Made in North America

    Buy with confidence knowing each part was designed, made, and painted within North America.

  • Tools Required

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Customer Reviews

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