SKU: 32374846716

ECS Carbon Fiber Strut Tower Brace - Audi B8 A4/A5/S4/S5

$160.96 $178.84
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

ECS Carbon Fiber Strut Tower Brace - Audi B8 A4/A5/S4/S5**Vehicle must feature an M8 stud on the passenger shock tower for proper install. Please see product photos description for more details.** Strut tower bars are an excellent and common handling upgrade that work by bracing the shock towers together to reduce chassis flex during cornering. ECS Tuning has designed and tested this carbon fibre strut brace in house to increase chassis rigidity and improve handling during aggressive driving in your B8.

**Vehicle must feature an M8 stud on the passenger shock tower for proper install. Please see product photos/description for more details.**

Strut tower bars are an excellent and common handling upgrade that work by bracing the shock towers together to reduce chassis flex during cornering. ECS Tuning has designed and tested this carbon fibre strut brace in-house to increase chassis rigidity and improve handling during aggressive driving in your B8. ECS Tuning has engineered a lightweight and extremely rigid strut bar kit comprised of carbon fibre with steel end brackets that will not only enhance your driving experience but also provide an eye-catching addition to your engine bay. 

ECS Tuning's Carbon Fibre Strut Tower Brace for your B8 A4/S4 is incredible! Not just a show piece, our front strut brace is a precision engineered structural component that ensures power is transferred properly and not lost through chassis flex, without any increase in NVH. Adding the strut tower brace allows cornering load to be distributed more competently between both strut towers to reduce chassis flex, preventing changes in wheel alignment geometry that can negatively impact handling. 

Carbon fibre is an excellent addition on any vehicle, and offers a very unique look that is found on some of the most exotic vehicles on the road today. This strut bar kit features a clean woven design that is sure to look phenomenal for years to come, and will compliment absolutely any engine bay. This kit includes everything you need for installation.

For help with installation, please download or print out our detailed Installation PDF available underneath the installation tab on this page. 

*For proper installation, the vehicle must feature the M8 stud on the passenger side shock tower. Some late model B8/B8.5 vehicles do not feature this stud and installation may cause damage to the product and/or other vehicle components.

**This product does not fit with the factory intake system or the APR 3.0T Ultra Charger.

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: 32374846716

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4.7 ★★★★★
Based on 8 reviews
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Product Reviews
V
Verified Purchase
V M T R
Omaha, US
★★★★★ 5
Can't go wrong with Acorn for as long as they last!
Size: 12-13 Women/10.5-11.5 Men, Color: Charcoal
Acorn is just a great company all around. I had bought my husband these slippers over 20 years ago. They are still in great shape although the sole has worn in some places. But nothing's coming apart! However, I decided to replace them for him. His foot is 10.5 and they are a little hard to get on right away-of course, after over 20 years of having "worn in" the original pair, anything would feel tight. So I'm not holding this against them. They will relax with use. The only difference is that the original sole was black and these are tan. I think I would prefer the black, but since it's only being worn in the house, no big deal. My husband has really cold feet and these slippers never fail to warm his feet right up! He said they feel really soft to walk in and like the cushioning. They're not too heavy and fit him great! I have Acorn slippers myself that I've worn every single day in the house and outside to the mailbox too. They last.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
M
Verified Purchase
Michael
Louisville, US
★★★★★ 4
Very warm.
Size: 13.5-14.5 Women/12-13 Men, Color: Navy Blue
Very warm and comfortable. A little difficult to put on with the collared top.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
C
Verified Purchase
Cheryl
Natrona Heights, US
★★★★★ 5
You won't be sorry
Size: 10.5-11.5 Women/9-10 Men, Color: Black
Great padding for comfort and terrific warmth. I bought a pair of Acorns 30 years ago and still have them. Updated to a new color and now feel the benefit of newer padding! I used the sizing listed for shoes and like the roominess for thicker sox. Well made and a joy to put on. (Wisconsin)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
B
Verified Purchase
Bureau of Review
Massapequa, US
★★★★★ 5
Great Slippers
Size: 12-13 Women/10.5-11.5 Men, Color: Charcoal
Comfy, great price, looks great, fits well, size aligned, great quality. Love these slippers.
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Reviewed in the United States on February 16, 2026
A
Verified Purchase
Amazon Customer
Houston, US
★★★★★ 5
Extremely comfortable, leather sole. Hard to find a style.
Size: 13.5-14.5 Women/12-13 Men, Color: Navy Blue, Size: 13.5-14.5 Women/12-13 Men, Color: Navy Blue
Totally worth the price. This type of style is very hard to find, my husband had another pair a few years ago that he was never able to replace. These fit his wide feet and are very comfortable. The elastic at the ankle is not too tight. So glad I was able to find him a replacement. We bought the blue in a size 12. Love the fact that they are washable.
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Reviewed in the United States on February 12, 2026

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