Overview

The UCW Rear Wing is a significant addition to the BMW M3, adding substantial rear downforce, increasing confidence on track, and reducing lap times. Designed to mount to the factory trunk and handle that downforce, the wing bolts on easily and delivers performance this chassis can genuinely use on track.

In-house scan data was used throughout the design process, resulting in a near-OEM fit and finish. The UCW Rear Wing suits the track driver who needs a large increase in rear downforce to balance a significant front aero package.

UCW Wings are assembled per order and ship within 5 business days of receipt of order unless otherwise specified.

What's Included

• Rear Wing Element Assembly
• Rear Wing Uprights, Machined Aluminum (2)
• Rear Wing Trunk Mount, Sheet Steel (2)
• Rear Wing Carbon Endplate (2)
• Hardware Kit, including all parts necessary for a seamless install
• Drill Template

Features

• Optimized airfoil developed using the ANSYS Adjoint Solver
• Improved efficiency (L/D)
• Increased downforce
• Bolts to the OEM trunk
• Capable of generating and withstanding 500+ lbs of downforce
• Capable of balancing out significant front aerodynamic systems

Specifications

• Carbon fiber rear wing — 2x2 twill pre-preg carbon, autoclave cured, automotive high-gloss clear
• Machined billet aluminum uprights
• CNC cut and bent trunk mounts
• Stainless hardware throughout

The Engineering

The UCW Rear Wing was designed for the enthusiast who wants more rear-end downforce. It generates downforce across a 0 to 15 degree angle of attack range, allowing it to balance a variety of front aerodynamic kits. Verus CFD data and real-world experimental data correlate closely, validating both the CFD analysis approach and the wing's on-track performance.

Part Number: A0303A