034Motorsport Dynamic+ Adjustable Rear Sway Bar for 2017-2023 Audi A4/S4, A5/S5/RS5, Allroad

$354.00 USD

Select your vehicle to confirm fit

034 Motorsports – Sway Bars. Fits Audi RS5 B9/B9.5, Audi S4 B9/B9.5, Audi S5 B9/B9.5.

  • Made to order — subject to stock confirmation.
  • Your card is authorized now, charged only once we confirm stock (usually within 24 hours).
  • Ships from our Wisconsin warehouse. Delivery 3–7 business days.
  • Ships direct from our supplier network — delivery depends on supplier availability.
  • Not sure it fits? Ask us →

034Motorsport Dynamic+ Adjustable Rear Sway Bar for B9 Audi Models

The 034Motorsport Dynamic+ Adjustable Rear Sway Bar is engineered specifically for the B9 Audi A4/S4, A5/S5/RS5, and Allroad, offering a significant upgrade to your vehicle's handling characteristics. Constructed from a single piece of 22.2mm solid spring steel, this sway bar ensures maximum rigidity and durability, effectively reducing body roll and understeer during aggressive cornering.

Key Features

  • Enhanced vehicle dynamics and handling feedback
  • Substantial reduction in body roll
  • Decreased understeer for improved cornering performance
  • 2-way adjustability, offering a sway bar rate increase from 173% to 210% over the factory 18.5mm hollow rear sway bar
  • Direct bolt-on installation, requiring no modifications to your vehicle
  • Compatible with the factory front sway bar, maintaining comfort and drivability

Installation Components

  • 034Motorsport Dynamic+ Adjustable Rear Sway Bar
  • Billet aluminum sway bar brackets with integrated Zerk fittings (pair)
  • Polyurethane sway bar bushings (pair)
  • Sway bar bushing backing plates (pair)
  • M8x30mm Allen bolts (set of 4)
  • Zinc coated M8 washers (set of 4)
  • Super Lube sway bar bushing lubricant

Fitment

  • 2017 - Present Audi A4 (B9)
  • 2017 - Present Audi S4 (B9)
  • 2017 - Present Audi A5 (B9)
  • 2017 - Present Audi S5 (B9)
  • 2017 - Present Audi Allroad (B9)
  • 2018 - Present Audi RS5 (B9)

Considerations for Lowered Vehicles

If your vehicle is lowered, it is essential to check all clearances throughout the full range of suspension articulation to avoid any potential interference. For optimal performance and compatibility, it is recommended to pair the Dynamic+ Adjustable Rear Sway Bar with 034Motorsport suspension components, which are designed to work seamlessly together.

Other Part Numbers:
034 Motorsports #VR034-402-1010

Proposition 65

âš WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Fitment: Audi RS5 B9/B9.5 (2018-2024) 2.9T V6; Audi S4 B9/B9.5 (2018-2024) 3.0T V6; Audi S5 B9/B9.5 (2018-2024) 3.0T V6

Please confirm year, trim and engine before ordering.

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