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Downforce FRP NSX-R Front Bumper Undertray Acura Gen2 NSX 02-05



Model #DF-AAA110FB

Shopper Award

The front bumper undertray is an exact replica of the original NSX-R plastic undertray. The undertray installs under the front bumper and lip spoiler, this tray is designed by Honda for the NSX-R. The purpose is to contain any air flow passage between the bottom of the car to the mouth of the front bumper openings. Reducing the turbulence by channeling air flow through will increase the airflow underneath the car. This will create a greater lower pressure area and enhance the downforce available without creating parasitic drag.

This product can be used by itself without the battery with optional brackets (not included). This product uses the factory lip spoiler mounting, if you have an aftermarket bumper, it will likely not be compatible with this product.


  • Bolt On Product
  • OEM Replica
  • Works with the DF-R Battery Tray
  • Works with the NSX-R Battery Tray

  • This product comes in FRP (Fiberglass Reinforced Plastic). Optional Battery Delete Brackets are also available.

    Note: Please select your options before placing order.

    Proposition 65

    /!\ warningWARNING: Cancer and Reproductive Harm

    Vehicle Engine Notes
    1990, 2002-2005
    Acura NSX

    Who is Downforce?

    Downforce is an aftermarket company creating aerodynamic parts for some of the high-performance vehicles in the market today. They have created pieces for cars such as BMW's, NSX, GTR, and Lexus. These are considered some of the best high-performance cars made. The company started back in the mid-2000s and has since been known as one of the world's best aero parts manufacturing company.

    Keeping Things Light

    The company creates its aero pieces from different composites like fiberglass and carbon fiber. Carbon fibers are light and strong and are considered one of the best materials available in the market, making it a choice by different industries such as aerospace, civil engineering, the military, and motorsport racing. These are industries that require the best materials for their high-performance application.

    Fits like a Glove

    Downforce aims to provide the highest possible product to their customers. They design their aero pieces to fit perfectly in the vehicle that flows with the original body lines. This results in a factory looked finished while still giving that aggressive look and stance people are searching for.

    Form and Function

    All their parts function and have that amazing look. They are tested to withstand pressure during high-speed driving and create an additional downforce to the vehicle keeping in the stable during this speed.

    Purchase Downforce Aero Parts at Vivid Racing

    If you want to upgrade your vehicle's looks and improve its performance and handling, Downforce has the right products for you. They offer aero kits ranging from front splitters, rear diffusers, differential covers, cooling ducts, and more. 

    Visit Vivid Racing to check out their list of parts suitable for your specific needs.

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