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Audi Underbody Braces & Reinforcements

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Billet Aluminum Tunnel Brace - Front - Red Anodized

ES#4423139 - 018914LA01-02 - Billet Aluminum Tunnel Brace - Front - Red 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#:
4423139
Mfg#:
018914LA01-02
In Stock
ON SALE! SAVE 20%
$155.99

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

$124.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

underbody crossmember

ES#437817 - 8E0804813C - underbody crossmember - Secures across the driveshaft tunnel in the center underside of the vehicle - Genuine Volkswagen Audi - Audi

Secures across the driveshaft tunnel in the center underside of the vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
437817
Mfg#:
8E0804813C
Special Order: No Guaranteed ETA
8% off MSRP

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

$96.99

This product was last offered at the strikethrough price on
07-20-2026

$88.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Street Shield Tunnel Brace Replacement Hardware Kit

ES#3570633 - 022446ECS01KT - Aluminum Street Shield Tunnel Brace Replacement Hardware Kit - Replacement hardware kit for your ECS Street Shield Tunnel Brace - ECS - Audi Volkswagen

Replacement hardware kit for your ECS Street Shield Tunnel Brace 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3570633
Mfg#:
022446ECS01KT
In Stock
ON SALE! SAVE 25%
$44.99

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

$33.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TGK Motorsport Driveshaft Tunnel Brace

ES#5477657 - TGK-0402-01 - TGK Motorsport Driveshaft Tunnel Brace - Enhanced Stiffness Compared to Factory OE Stamped Steel Part and designed to provide enhanced clearance for aftermarket exhaust systems - TGK Motorsport - Audi

Enhanced Stiffness Compared to Factory OE Stamped Steel Part and designed to provide enhanced clearance for aftermarket exhaust systems

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477657
Mfg#:
TGK-0402-01
Ships in 5 Business Days
$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Other Audi Underbody Braces & Reinforcements

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

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