SKU: 57459264120

034Motorsport Billet Aluminium Rear Subframe Mount Insert Kit - Audi B8 S4/RS4/S5/RS5/Q5 - 034-601-0035

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Description

034Motorsport Billet Aluminium Rear Subframe Mount Insert Kit - Audi B8 S4/RS4/S5/RS5/Q5 - 034-601-0035034 Motorsport Billet Aluminium Rear Subframe Mount Insert Kit Audi B8 S4 RS4 S5 RS5 Q5 034 601 0035. 034 Motorsport is pleased to present Billet Aluminium Rear Subframe Mount Inserts for the B8 Audi S4 RS4 S5 RS5, Q5 SQ5. Install these to strengthen up your rear, reduce drive train movement and put the power down! The B8 B8. 5 Audi S4 RS4 S5 RS5, and Q5 SQ5 use rubber rear subframe mounts which deflect under load, causing the rear end to feel vague

034 Motorsport - Billet Aluminium Rear Subframe Mount Insert Kit - Audi B8 S4/RS4/S5/RS5/Q5 - 034-601-0035.

034 Motorsport is pleased to present Billet Aluminium Rear Subframe Mount Inserts for the B8 Audi S4/RS4 S5/RS5, Q5/SQ5.

Install these to strengthen up your rear, reduce drive train movement and put the power down!

The B8/B8.5 Audi S4/RS4 S5/RS5, and Q5/SQ5 use rubber rear subframe mounts which deflect under load, causing the rear end to feel vague and loose, as well as leading to less-than-optimal suspension geometry and increased understeer.

These precision-machined billet aluminium inserts are designed to fill voids in the factory rear subframe mounts, and limit subframe movement without sacrificing ride quality or introducing any perceivable additional noise, vibration, or harshness into the cabin. The result is a more refined, connected driving experience, as well as improved effectiveness of aftermarket rear sway bar upgrades and suspension components.

Designed to work in conjunction with the factory rubber mounts, this insert package was engineered using CAD software and thoroughly tested and refined to provide a significant improvement in handling performance and feel.

These inserts were tested extensively by 034Motorsport and independent Audi enthusiasts before release on multiple B8/B8.5 vehicles. Installation is very simple, can be performed in under an hour, and is completely reversible.

Features:
  • T6-6061 Billet Aluminium Construction
  • CNC-Machined In-House
  • Clear Anodized Finish for Durability
  • Engineered to Fill Voids In Factory Rear Subframe Mounts
  • Helps Maintain Proper Suspension Geometry When Cornering
  • Reduces Rear Subframe Movement During Launches & Acceleration
  • Improves Shifting Feel, Resulting in Crisper Shifts
  • Virtually No Additional NVH Transfer Inside Cabin
  • Easy, Straightforward Installation
What's Included:
  • 034Motorsport Billet Aluminium B8/B8.5 Audi S4/RS4, S5/RS5, Q5/SQ5 Rear Subframe Insert - Front (Pair)
  • 034Motorsport Billet Aluminium B8/B8.5 Audi S4/RS4, S5/RS5, Q5/SQ5 Rear Subframe Insert - Rear (Pair)
Installation Instructions:
Fitment:
  • 2010 - 2016 Audi S4 (B8/B8.5)
  • 2010 - 2016 Audi RS4 (B8/B8.5)
  • 2008 - 2016 Audi S5 (B8/B8.5) 
  • 2010 - 2016 Audi RS5 (B8/B8.5)
  • 2008 - Present Audi Q5/SQ5 (B8/B8.5)

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, the part number for these bolts is WHT004756A.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57459264120

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Morehouse
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★★★★★ 5
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Size: 2PCS Large 1/2in x 6ft-Rope Clasp, Color: Light Purple
Great product. Quality is 10/10.
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Reviewed in the United States on May 22, 2026
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New York, US
★★★★★ 5
Sturdy and well priced
Size: Large 1/2in x 6ft-Rope Clasp, Color: Black
Amazed at the great quality of this leash, very sturdy and reasonably priced. I use it for off leash training, as a leash drag and miraculously it does not pick up any trail debris.
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Reviewed in the United States on October 16, 2025
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Mahalo5ivo
Charlottesville, US
★★★★★ 5
Solid value!
Size: Large 1/2in x 6ft-Rope Clasp, Color: Orange, Size: Large 1/2in x 6ft-Rope Clasp, Color: Orange
Nice quality leash, good price. Clasp is heavy duty and should handle beach duty. Would buy again in another color.
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Reviewed in the United States on December 3, 2025
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Brat
Massapequa, US
★★★★★ 4
Ok not as well made as I was expecting
Pretty color . Lighter than expected and cheap looking pleather on the connectors
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Reviewed in the United States on October 22, 2025
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KK
Birmingham, US
★★★★★ 5
It is indeed comfortable
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Reviewed in the United States on April 11, 2026

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