Butterfly brace Mazda MX-5 NA / NB (X-brace chassis brace)

Butterfly brace for Mazda MX-5 NA and NB, which significantly increases chassis rigidity by connecting both sides of the body at its weakest point – under the central tunnel.

This brace reduces body flex by more than 20%, which is immediately noticeable in steering precision, vehicle stability, and better road contact.

The product is designed as an extension of the Cybul frame rails system. If the vehicle already has frame rails installed, the butterfly brace complements them, creating an even more robust chassis structure.

Manufactured from 2 mm stainless steel, it guarantees high strength and corrosion resistance.

Installation is simple – the brace is attached to existing holes used for the frame rails, so no drilling or welding is required.

Main advantages

• reduces body flex by more than 20%

• significantly improves steering response

• increases vehicle stability

• ideally complements frame rails

• simple bolt-on installation

Construction

• stainless steel inox 2 mm

• laser cutting

• CNC bending

• high strength and corrosion resistance

Package contents

• butterfly brace (X-brace)

• mounting bolt kit