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APR SUS00027 Strut Tower Brace B9 Chassis with Adjustable Preload

(Audi S4 2018-25, A4 Quattro 2017-25, A4 2017-20, A5 Quattro 2018-24, S5 2018-24, A4 allroad 2017-25, A5 Sportback 2018-25, S5 Sportback 2018-25 + 2 more models)

Manufacturer

Part Number

SUS00027
Sale Price

$349.95

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The APR Strut Tower Brace for B9 chassis vehicles delivers enhanced chassis rigidity and improved handling performance through superior structural reinforcement. This high-performance brace connects both strut towers and the firewall, dramatically reducing flex under load for more consistent suspension geometry and sharper steering response during aggressive driving.

Key Features:

  • High-strength 25mm OD / 19mm ID tubular chromium-molybdenum alloy steel construction for maximum durability
  • Adjustable preload turnbuckle system allows fine-tuning of chassis stiffness for different driving conditions
  • Full strut tower and firewall integration for superior structural reinforcement
  • Direct bolt-on installation with no cutting or permanent modifications required
  • Precision TIG-welded joints with CNC-machined billet end caps
  • Black powder-coated finish provides excellent corrosion resistance
  • All stainless steel hardware included for long-lasting performance
  • Engineered to maintain OEM comfort levels without introducing additional NVH

Significantly stronger than factory stamped aluminum braces, this chromium-molybdenum alloy steel construction provides the rigidity needed for improved steering feel and handling stability while maintaining the refined ride quality expected from daily-driven vehicles. The adjustable turnbuckle design allows drivers to optimize chassis stiffness based on driving style and conditions.

Products specifications

Fits

Audi S4 2018-25, A4 Quattro 2017-25, A4 2017-20, A5 Quattro 2018-24, S5 2018-24, A4 allroad 2017-25, A5 Sportback 2018-25, S5 Sportback 2018-25, RS5 2018-19, 2021-24, RS5 Sportback 2019, 2021-24

Adjustable

Yes

Bar type

Hollow

Brand

APR

Category

Suspension

Color

Black

Diameter

25

Emission Code

5

Finish

Powder Coated

Grade Type

Performance

Material

Steel

Mounting Hardware Included

Yes

Product Type

Suspension Systems (Braces)

Sub Category

Suspension, Springs and Related Components

Suspension Grade Type

Performance

Wall Thickness

3

Warning

California Proposition 65

Great experience !

Would have been nice for my purchase to be shipped in 1 instead of 2 shipments. Just a little inconvenient as 1 arrived 3 days after the other. Not a big deal just inconvenient for me at the time.

great job

Nice and easy

Thank you Boat plicity. Everything turned out as Descrived. And looking forward to Reorder From You Soon

Amazing! I scoured the internet for a few days for a hard to find battery. I found it here for a few hundred dollars less & I received it the next day! I was blown away! I will use THMotorsports as a resource from here on! Thank you!

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