034Motorsport Billet Aluminium Rear Subframe Inserts - Audi B9 Q5/SQ5
- This product is on backorder and ships from a local Australian warehouse.
- Shipping time is approximately in 4-6 weeks . Transit time is usually 2-3 days.
- Ships via AUSPOST Express or Couriers Please Express.
034 Motorsport - Billet Aluminium Rear Subframe Inserts - Audi B9 Q5/SQ5 - 034-601-0059
For Audi B9 Q5 2.0 TFSI and B9 SQ5 3.0 TFSI.
The 034 Motorsport Billet Aluminium Rear Subframe Mount Insert Kit for the Audi B9/B9.5 Q5 and SQ5 is engineered to eliminate unwanted movement in the factory rear subframe bushes. By filling the voids within the OEM rubber mounts, these inserts dramatically improve rear-end stability, suspension response, and overall chassis precision—especially during cornering, hard acceleration, or spirited driving.
This upgrade is ideal for drivers wanting sharper handling, reduced subframe flex, and a more confident rear-end feel without increasing cabin noise or compromising ride comfort.
Why Install These Inserts?
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Stiffens rear subframe for improved control
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Reduces unwanted movement during cornering and launches
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Enhances traction and power delivery
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Sharper suspension response and reduced understeer
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Simple, fully reversible installation
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No noticeable increase in NVH
Product Description
The B9/B9.5 Audi Q5 and SQ5 chassis use soft rubber rear subframe mounts that deflect under load, causing vagueness at the rear, compromised suspension geometry, and increased understeer. The 034 Motorsport Billet Aluminium Rear Subframe Inserts precisely fill these voids to stabilise the subframe and keep the suspension working as intended.
These precision-machined T6-6061 billet aluminium inserts install alongside the factory mounts to reduce vertical and lateral movement while maintaining OEM refinement. No fluids, rubber packing, or long-term degradation—just consistent, durable performance.
Extensively tested on 034Motorsport’s in-house B9 Audi SQ5 Development Vehicle, this upgrade significantly improves rear-end feedback, handling balance, and the effectiveness of sway bar upgrades and aftermarket suspension components.
Installation is quick, straightforward, and completely reversible.
Features
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T6-6061 billet aluminium construction
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CNC-machined for perfect precision
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Clear anodized finish for corrosion resistance
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Fills voids in factory rear subframe mounts
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Helps maintain proper suspension geometry under load
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Reduces rear subframe shift during acceleration and cornering
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Improves shifting feel and rear-end stability
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Virtually no additional NVH
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Simple, bolt-in installation
Part Number Interchange
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Front Subframe Bushing: 80A-505-145-D
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Rear Subframe Bushing: 80A-505-145-E
What’s Included
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Billet Aluminium Rear Subframe Insert – Front Bushings (Pair)
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Billet Aluminium Rear Subframe Insert – Rear Bushings (Pair)
FITMENT:
- 2018 - Present Audi Q5 (B9)
- 2018 - Present Audi SQ5 (B9)
Please Note: The four factory rear subframe bolts can be reused at the torque specified in our Installation Guide. If you wish to purchase new stretch factory hardware, you will need QTY: 2 of N91228001and QTY: 2 N91227901.
| Make | Model | Years | Chassis | Engine |
|---|---|---|---|---|
| Audi | Q5 | 2018+ | B9/B9.5 | 2.0 TFSI |
| Audi | SQ5 | 2018+ | B9/B9.5 | 3.0 TFSI |
The installation of your Billet Aluminum Rear Subframe Mount Insert Kit, B9/B9.5 Audi Q5/SQ5 is a straightforward process that will take approximately 1 hour to complete. You can access our detailed installation guide by clicking the icon on the left.
Download the Billet Aluminum Rear Subframe Mount Insert Kit, B9/B9.5 Audi Q5/SQ5 Install Guide
Installation
Professional installation is strongly recommended.
Disclaimer
Always consult with a professional mechanic. If unsure, please contact us for compatibility via email: info@vaggarage.com.au
SKU: 034-601-0059