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034 Motorsport Billet Aluminum X-Brace for 2008+ Audi A4-RS5 [B8/B8.5]


Quick Overview

This X-Brace is an incredible way to tie the entire front subframe of your car together, reducing chassis flex throughout the front suspension and body all while looking incredible with its T6-6061 billet aluminum construction. Made in the USA in house by 034Motorsport [034-509-6000]

Sku # : 034-Motorsport-Billet-B8-XBrace-A4-RS5-AF
034Motorsport Billet Aluminum X-Brace for Audi B8/B8.5 Vehicles
  • Feel new levels of cornering grip thanks to reduced chassis flex while cornering
  • Beautifully machined from solid billed aluminum providing unparalleled strength and durability
  • Straight forward install and easy install, a one-&-done mod to last the life of your vehicle


  • T6-6061 Billet Aluminum Construction
  • Durable Clear Anodized Finish


  • 2009-2016 Audi A4-RS4 2.0 B8/B8.5
  • 2008-2017  Audi A5-RS5 2.0 B8/B8.5
  • 2008-2017 Audi Q5/SQ5 2.0 B8/B8.5

Install Guide Here

While your B8/8.5 vehicle already has a brace under the front subframe, the OEM piece is a combination of stamped steel pieces and welds, not the ideal choice for strength and rigidity. 034Motorsports solid billet subrframe is a complete replacement with no welds what so ever. With added webbing and I beam strength throughout, chassis flex is virtually eliminated. Not to mention its a beautifully anodized piece while guaranteeing suspension geometry stays right where you set it and wont deflect under load or spirited driving.

034Motorsport Billet Aluminum X-Brace CNC Logo 034Motorsport Billet Aluminum X-Brace Installed 034Motorsport Billet Aluminum X-Brace Mounting Bracket Detail

Please contact us if you have questions about the 034Motorsport Billet X-Brace Sub-frame Reinforcement Brace 2008-2017 Audi A4-RS4, A5-RS5, & Q5/SQ5 vehicles [B8 & B8.5]
(714) 582-3330

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