Ultra Racing Audi A3 Mk2 (8P) / Audi TT 8J Rear Lower Brace URRS4-823P
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Ultra Racing 4-Point Rear Lower Side Brace – Audi A3 8P / Audi TT 8J – UR-RS4-823P
The Ultra Racing UR-RS4-823P is a 4-point rear lower side brace designed for selected Audi and Volkswagen Group platforms, including the Audi A3 Mk2 8P and Audi TT Mk2 8J. Mounted underneath the rear of the vehicle, it reinforces the rear side-member area to help the chassis remain more stable when the suspension is working hard.
Because this brace sits low in the chassis, its role is different from an upper strut brace. Instead of linking suspension towers, it strengthens the lower rear structure and helps reduce unwanted movement between mounting points. On cars fitted with firmer suspension, performance tyres or other chassis upgrades, that extra support can help make the rear of the car feel more consistent through fast corners and changes in direction.
Ultra Racing lists UR-RS4-823P as a rear lower side bar / rear side member brace for both the Audi A3 and Audi TT platforms, while specialist listings also identify it specifically for the TT 8J and A3 8P.
Key Features
• 4-point rear lower side brace
• Reinforces the rear lower chassis structure
• Designed to reduce unwanted chassis movement under load
• Can complement upgraded suspension and performance tyres
• Vehicle-specific design
• Bolt-on fitment
• Suitable for fast-road and track-focused builds
• Part number: UR-RS4-823P / URRS4-823P
Vehicle Fitment
Audi A3 Mk2 / 8P
Audi TT Mk2 / 8J
Specialist application data lists this brace for both the Audi TT 8J and Audi A3 8P.
Product Details
Brand: Ultra Racing
Product Type: Rear Lower Side Brace
Position: Rear / Lower
Mounting Points: 4
Installation: Bolt-on
Part Number: UR-RS4-823P
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