We're pleased to introduce two all-new handling upgrades for the 8V Audi A3/S3! Both of these kits are designed to offer simple, bolt-in installation and yield improvements in steering feel and handling performance.


Spherical RTAB Kit for 8V Audi A3/S3



The 034Motorsport Rear Trailing Arm Spherical Bearing Upgrade Kit is designed to replace the factory rubber bushings, resulting in improved handling, and more predictable and precise cornering.

Factory rubber rear trailing arm bushings deflect under load, causing the rear end to feel vague and loose, as well as leading to improper suspension geometry and increased understeer. This becomes especially apparent when cornering on uneven surfaces, where the back of the car can feel floaty or unpredictable. The same exact rubber bushing was used by Audi/Volkswagen on a variety of applications, from the Volkswagen Golf to the Audi RS3, leaving much to be desired by enthusiasts and competitive drivers alike.

This kit replaces the rubber bushings with motorsport-quality Aurora Spherical Bearings, which allow for proper articulation without any deflection, ensuring precise handling, and confidence-inspiring road feel. Unlike polyurethane bushings, spherical bearings allow for full suspension articulation without binding, while completely eliminating slop from bushing flex.

Features:
  • Fully Assembled with New Factory Steel Trailing Arms - Simple Bolt-In Installation!
  • Genuine Aurora Spherical Bearings Featuring Teflon Race Lining
  • Billet Aluminum Bearing Holders - Anodized Black
  • Stainless Steel Bearing Spacers
  • Improved Handling & Road Feel
  • More Precise & Predictable Handling
  • Fully Rebuildable

Fitment:
  • 2015 - Present Audi A3/S3/RS3 (8V - MQB)
  • 2016 - Present Audi TT/TTS (MkIII - MQB)
  • 2015 - Present Volkswagen Golf/GTI/ R (MkVII - MQB)

Replaces:
  • 5QM505223 5QM 505 223
  • 5QM505224 5QM 505 224
  • 5Q0505541A 5Q0 505 541 A

Installation Instructions:
  • Coming Soon!

Please Note: We recommend getting an alignment to factory specifications after installing the 034Motorsport Rear Trailing Arm Spherical Bearing Upgrade Kit.



Subframe Locking Collar Kit for 8V Audi A3/S3



034Motorsport is pleased to present the Stainless Steel Subframe Locking Collar Upgrade Kit for the 8V Audi A3/S3 & 8S Audi TT/TTS! Designed to center the subframe using precision-engineered stainless steel insert bushings and large-diameter bolts, this kit eliminates clunks caused by the subframe shifting, and increases chassis rigidity for improved handling performance.

This kit addresses subframe clunk/pop/creak which presents itself when taking slow turns, entering driveways, coming to a stop, and starting from a standstill. These locking collars and new factory bolts are a permanent, affordable solution to address the fundamental issue with the factory subframe design.

The upper and lower collars in our kit are specifically machineded to locate the subframe and bolts perfectly and ensure hassle-free installation. The supplied bolts feature factory-correct tips and thread engagement points to prevent thread stripping. Unlike other kits on the market that use softer alloys, our 8V Audi A3/S3 & 8S Audi TT/TTS Subframe Locking Collars are made from stainless steel to prevent deformation and ensure a lifetime of performance.

Installation is very straightforward and can be performed in approximately one hour. No permanent modification to the subframe is required, and this upgrade is completely reversible.

Features:
  • CNC-Machined Stainless Steel Locking Collars
  • Application-Specific Design for Both Upper & Lower Locking Collars
  • Engineered to Properly Locate (Center) Factory Front Subframe & Eliminate Shifting/Clunks
  • Includes New Factory Subframe Bolts
  • Improves Chassis Rigidity & Handling Performance
  • Addresses Volkswagen Subframe Knocking Noise Permanently!
  • Will Not Cause Additional NVH Transfer Inside Cabin
  • Easy, Straightforward Installation Takes Approximately 1 Hour!

What's Included:
  • 034Motorsport Stainless Steel Upper Front Subframe Locking Collars (Set of 2)
  • 034Motorsport Stainless Steel Upper Rear Subframe Locking Collars (Set of 2)
  • 034Motorsport Stainless Steel Lower Subframe Locking Collars (Set of 4)
  • Subframe Bracket Spacing Washers (Set of 4)
  • Factory Replacement Subframe Bolts (Set of 4)

Installation Instructions:

Fitment:
  • 2015 - Present Audi A3/S3 (8V - MQB)
  • 2016 - Present Audi TT/TTS (MkIII - MQB)


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8V Audi A3/S3 Adjustable Rear Sway Bar Upgrade