Exotek Racing F1Ultra R5 3D-Printed Nylon Rear Diffuser - Downforce Aero #R4520

Overview

The Exotek Racing F1Ultra R5 Diffuser (R4520) is a 3D-printed nylon rear diffuser that adds extra downforce and rear traction for the F1Ultra R5. Lightweight at just 10g, it bolts directly onto the R5 chassis.

Key Features

• 3D-printed nylon construction
• Adds rear downforce
• Direct fit for F1Ultra R5 only
• Lightweight (10g)
• Race-tested aero design

Performance Benefits

• Increased rear grip
• More downforce on high-speed sections
• Light weight preserves chassis balance
• Easy bolt-on installation

Usage Notes

• F1Ultra R5 only
• Do NOT over-tighten screws (may damage diffuser)
• Use blue thread lock on screws

Technical Specs

• Material: Nylon (3D Printed)
• Weight: 10g
• Compatibility: F1Ultra R5
• Part Number: R4520

What’s Included

• (1) F1Ultra R5 Rear Diffuser

Summary

• 3D-printed nylon rear diffuser
• Adds downforce + rear traction
• Direct fit for F1Ultra R5
• Only 10g
• Race-tested aero upgrade