Skip to product information
1 of 3

ACS Composite

Rear Diffuser Fins (2x2)

Rear Diffuser Fins (2x2)


Regular price $479.00 USD
Regular price $479.00 USD Sale price $479.00 USD
Sale Sold out Coming soon

ACS C7 Corvette Rear Diffuser Fins: Performance & Style

Introducing the ACS Composite Rear Diffuser Fins for the Chevrolet C7 Corvette Stingray, Grand Sport, Z06, and ZR1. Transform your Corvette's rear valance with these performance-oriented fins, designed to perfectly fit your rear diffuser.

Key Benefits:

  • Stimulates airflow with double-sided fin system
  • Reduces turbulent air at the rear end
  • Improves undercarriage airflow and aerodynamics
  • Painted in Carbon Flash Black for a seamless look
  • Designed using OEM data for perfect fit and finish

Upgrade your C7 Corvette with these sleek rear diffuser fins, expertly crafted to improve airflow and enhance the appearance of your vehicle's rear. The package includes four fins, a template for precise placement, instructions, and hardware for easy installation.


PC Composite

A polymer formulation developed by ACS Composite to withstand minor impacts, scrapes and heat distortion. 3x stronger than ABS.

Install video

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

Surface finish

The Rear Diffuser Fins (2x2) comes in the following surface finish:

Carbon Flash Metallic Black

A paint swatch of Carbon Flash Metallic Black
RPO: CFZ | Paint code: WA501Q

Vehicle fitment

  • C7 ZR1
  • C7 Z06
  • C7 Grand Sport
  • C7 Stingray
  1. Coupe
  2. Convertible/HTC

Shipping & Returns

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

Rear Diffuser Fins (2x2) 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

1 of 3

Customer Reviews

Based on 93 reviews Write a review