CTS Turbo Rear Subframe Insert Set B9 Audi A4/A5/S4/S5/RS5
Free US shipping on orders over $250
Make sure this fits your car
Fits: S4 / S5 / RS5 B9
- Shop tested in Dallas
- Free pickup in Dallas
- Installs at our shop
The CTS Turbo Rear Subframe Insert Set is engineered to reinforce the rear subframe bushings, reduce movement, and improve handling precision in your Audi B9 A4, A5, S4, S5, and RS5. By filling the voids in the factory bushings, these inserts minimize subframe deflection, ensuring better power transfer and chassis stability without significant NVH increase.
Key Features:
- Reduces subframe movement for improved handling and stability.
- Made from high-strength billet aluminum for durability and long-lasting performance.
- Enhances steering response and road feel by eliminating excessive play in the rear subframe.
- Reduces drivetrain slop, leading to more direct power delivery.
- Simple installation—works with factory subframe bushings, no permanent modifications required.
- Minimal NVH increase, maintaining daily driving comfort.
Performance Benefits:
- Sharper handling: Eliminates unwanted movement in the rear subframe for a more precise and controlled driving experience.
- Enhanced stability: Improves rear-end control during acceleration, braking, and cornering.
- More efficient power transfer: Reduces flex for better throttle response and drivetrain performance.
Perfect for enthusiasts and spirited drivers looking to improve the driving dynamics of their Audi B9 without compromising ride comfort.
Fitment:
- 2017-2024 Audi A4 (B9/B9.5)
- 2017-2024 Audi A5 (B9/B9.5)
- 2017-2024 Audi S4 (B9/B9.5)
- 2017-2024 Audi S5 (B9/B9.5)
- 2018-2024 Audi RS5 (B9/B9.5)
Listed for these cars. Check the title and description for exact years, body styles and drivetrain.
| Make | Model | Chassis | Years | Fits |
|---|---|---|---|---|
| Audi | S4 / S5 / RS5 | B9 | 2018+ |
Not sure? Call or text 945-954-1142 with your car or VIN.
- Free US shipping on orders over $250.
- Free pickup at our Dallas shop, usually ready within 24 hours.
- Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
- Want it installed? Book the install at thegbmotors.com.
Full details are on our shipping and returns page.
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