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Audi Suspension Braces & Reinforcement Parts

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Billet Aluminum Tunnel Brace Kit - Front & Rear - Black Anodized

ES#4609303 - 018914la01-01KT - Billet Aluminum Tunnel Brace Kit - Front & Rear - Black Anodized - Replace your OEM stamped steel tunnel braces with our heavy-duty solid aluminum tunnel brace set! - ECS - Audi Volkswagen

Replace your OEM stamped steel tunnel braces with our heavy-duty solid aluminum tunnel brace set! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4609303
Mfg#:
018914LA01-01KT
In Stock
ON SALE! SAVE 25%
$257.99

This product was last offered at the strikethrough price on
06-13-2026

$193.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Front Strut Brace

ES#4370529 - 034-603-0018 - Billet Aluminum Front Strut Brace - Designed to limit lateral deflection from the strut towers and improve handling performance without adding NVH! - 034Motorsport - Audi

Designed to limit lateral deflection from the strut towers and improve handling performance without adding NVH!

Brand:
034Motorsport - Corporate Logo
ES#:
4370529
Mfg#:
034-603-0018
Ships on Aug 6, 2026
Auto Notify
ON SALE! SAVE 10%
$610.00

This product was last offered at the strikethrough price on
06-28-2026

$549.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

C7 A6 / A7 / S6 / S7 / RS7 Underbody X-Brace

ES#4642769 - 026354la01KT - C7 A6 / A7 / S6 / S7 / RS7 Underbody X-Brace - Improve steering feel, chassis stiffness and handling! - ECS - Audi

Improve steering feel, chassis stiffness and handling! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4642769
Mfg#:
026354LA01KT
Ships in 1-2 days
$713.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Strut Tower Brace (B9 Chassis)

ES#4899232 - SUS00027 - APR Strut Tower Brace (B9 Chassis) - Direct bolt-on strut brace engineered to enhance chassis rigidity, reduce flex, and improve handling for a more connected driving experience. - APR - Audi

Direct bolt-on strut brace engineered to enhance chassis rigidity, reduce flex, and improve handling for a more connected driving experience. Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
4899232
Mfg#:
SUS00027
Ships on Aug 4, 2026
11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$393.99

This product was last offered at the strikethrough price on
07-18-2026

$349.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

X-Clear Driveshaft Tunnel Brace

ES#4381925 - 034-603-0030 - X-Clear Driveshaft Tunnel Brace - Allows for a larger diameter exhaust to be installed without causing excessive rattling or vibration. - 034Motorsport - Audi

Allows for a larger diameter exhaust to be installed without causing excessive rattling or vibration.

Brand:
034Motorsport - Corporate Logo
ES#:
4381925
Mfg#:
034-603-0030
Ships in 1 Business Day
ON SALE! SAVE 10%
$140.00

This product was last offered at the strikethrough price on
06-28-2026

$126.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Underbody Tunnel Brace - Rear

ES#4430843 - VWR810005 - Billet Underbody Tunnel Brace - Rear - Improve rigidity to help refine handling, while increasing clearance for larger diameter exhaust systems - Racingline - Audi Volkswagen

Improve rigidity to help refine handling, while increasing clearance for larger diameter exhaust systems

Brand:
Racingline - Corporate Logo
ES#:
4430843
Mfg#:
VWR810005
Ships in 3 Business Days
$223.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Tunnel Brace - Red - Audi B8/Porsche Macan

ES#3569141 - 023780ECS01-02 - Billet Tunnel Brace - Red - Audi B8/Porsche Macan - Replace your small and weak stamped brace with heavy-duty billet aluminum! - ECS - Audi Porsche

Replace your small and weak stamped brace with heavy-duty billet aluminum! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3569141
Mfg#:
023780ECS01-02
In Stock
ON SALE! SAVE 25%
$174.99

This product was last offered at the strikethrough price on
06-13-2026

$131.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Tunnel Brace - Rear - Black Anodized

ES#4416084 - 018928LA01-01 - Billet Aluminum Tunnel Brace - Rear - Black Anodized - Replace your OEM stamped steel brace with our heavy-duty solid aluminum tunnel brace! - ECS - Audi Volkswagen

Replace your OEM stamped steel brace with our heavy-duty solid aluminum tunnel brace! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4416084
Mfg#:
018928LA01-01
In Stock
ON SALE! SAVE 25%
$132.99

This product was last offered at the strikethrough price on
06-13-2026

$99.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

X-Clear Driveshaft Tunnel Brace

ES#4381928 - 034-603-0029 - X-Clear Driveshaft Tunnel Brace - Allows for a larger diameter exhaust to be installed without causing excessive rattling or vibration. - 034Motorsport - Audi

Allows for a larger diameter exhaust to be installed without causing excessive rattling or vibration.

Brand:
034Motorsport - Corporate Logo
ES#:
4381928
Mfg#:
034-603-0029
In Stock
ON SALE! SAVE 10%
$151.00

This product was last offered at the strikethrough price on
06-28-2026

$135.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Strut Brace

ES#4830416 - CTS-HW-538 - Billet Strut Brace - Robust chassis reinforcement replaces the inadequate individual factory braces. - CTS - Audi

Robust chassis reinforcement replaces the inadequate individual factory braces.

Brand:
CTS - Corporate Logo
ES#:
4830416
Mfg#:
CTS-HW-538
Back Ordered
$299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Racingline Carbon Fiber Rear Body Brace

ES#4376464 - VWR8130S3-SEDAN - Racingline Carbon Fiber Rear Body Brace - Sharpen up your handling response! - Racingline - Audi

Sharpen up your handling response! For sedan models only

Brand:
Racingline - Corporate Logo
ES#:
4376464
Mfg#:
VWR8130S3-SEDAN
Ships in 2 Business Days
$574.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 Billet Tunnel Brace - Black

ES#3476922 - 023781ECS01-01 - Audi B9 Billet Tunnel Brace - Black - Replace your small and weak stamped brace with heavy-duty billet aluminum! - ECS - Audi

Replace your small and weak stamped brace with heavy-duty billet aluminum! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3476922
Mfg#:
023781ECS01-01
In Stock
ON SALE! SAVE 20%
$168.99

This product was last offered at the strikethrough price on
06-13-2026

$135.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Street Shield Tunnel Brace - FWD

ES#3221081 - 022446ecs01-01kt - Aluminum Street Shield Tunnel Brace - FWD - Reinforce your chassis while protecting costly undercarriage components - ECS - Audi Volkswagen

Reinforce your chassis while protecting costly undercarriage components 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3221081
Mfg#:
022446ECS01-01KT
In Stock
ON SALE!
$319.99

This product was last offered at the strikethrough price on
06-13-2026

$310.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Street Density Rear Shock Mount - Priced Each

ES#3419011 - 034-601-3005 - Street Density Rear Shock Mount - Priced Each - Significantly increase lifespan and eliminate annoying squeaking - 034Motorsport - Audi Volkswagen

Significantly increase lifespan and eliminate annoying squeaking

Brand:
034Motorsport - Corporate Logo
ES#:
3419011
Mfg#:
034-601-3005
In Stock
ON SALE! SAVE 10%
$60.00

This product was last offered at the strikethrough price on
06-28-2026

$54.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Front Strut Brace

ES#4424454 - 034-603-0028 - Billet Aluminum Front Strut Brace - 034Motorsport Billet Aluminum Front Strut Brace - 034Motorsport - Audi

034Motorsport Billet Aluminum Front Strut Brace

Brand:
034Motorsport - Corporate Logo
ES#:
4424454
Mfg#:
034-603-0028
Ships in 2 Business Days
ON SALE! SAVE 10%
$673.00

This product was last offered at the strikethrough price on
06-28-2026

$605.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Racingline Billet Body Brace

ES#3570410 - VWR814100 - Racingline Billet Body Brace - Sharpen up your B9 Audi's handling response and steering feel! - Racingline - Audi

Sharpen up your B9 Audi's handling response and steering feel!

Brand:
Racingline - Corporate Logo
ES#:
3570410
Mfg#:
VWR814100
Ships in 1 Business Day
$558.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Suspension Braces & Reinforcement Parts

Low-cost bracing adds rigidity and reduces chassis flex for improved handling performance. Enhance the effectiveness of your suspension upgrades and premium tires with carefully placed braces.

Other Audi Suspension Braces & Reinforcement Parts

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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