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Audi B8/B8.5 S5 Quattro V8 4.2L

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Audi B8/B8.5 S5 Quattro V8 4.2L Subframe Parts

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Billet X-Brace - Red - Audi B8.5/Porsche Macan

ES#4220369 - 004802LA01AKT2 - Billet X-Brace - Red - Audi B8.5/Porsche Macan - Improve steering feel and handling! - ECS - Audi Porsche

Improve steering feel and handling! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Fits Facelift models from the 2013 model year

Brand:
ECS - Corporate Logo
ES#:
4220369
Mfg#:
004802LA01AKT2
Ships on Aug 17, 2026
Auto Notify
ON SALE! SAVE 25%
$473.99

This product was last offered at the strikethrough price on
05-02-2026

$355.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet X-Brace - Black - Audi B8

ES#4220370 - 004802la01aKT3 - Billet X-Brace - Black - Audi B8 - Improve steering feel and handling! - ECS - Audi

Improve steering feel and handling! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Fits Pre-Facelift models up to the 2012 model year

Brand:
ECS - Corporate Logo
ES#:
4220370
Mfg#:
004802LA01AKT3
Ships on Oct 29, 2026
Auto Notify
ON SALE! SAVE 25%
$473.99

This product was last offered at the strikethrough price on
05-02-2026

$355.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet X-Brace - Red - Audi B8

ES#4220371 - 004802LA01AKT4 - Billet X-Brace - Red - Audi B8 - Improve steering feel and handling! - ECS - Audi

Improve steering feel and handling! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Fits Pre-Facelift models up to the 2012 model year

Brand:
ECS - Corporate Logo
ES#:
4220371
Mfg#:
004802LA01AKT4
Ships on Aug 17, 2026
Auto Notify
ON SALE! SAVE 25%
$473.99

This product was last offered at the strikethrough price on
05-02-2026

$355.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

X-Brace Billet Aluminum Chassis Reinforcement

ES#2951399 - 034-603-0008 - X-Brace Billet Aluminum Chassis Reinforcement - Increase torsional rigidity for improved steering feel and handling performance - 034Motorsport - Audi

Increase torsional rigidity for improved steering feel and handling performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
2951399
Mfg#:
034-603-0008
In Stock
$752.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

X-Brace Stretch Bolt Subframe Hardware Kit

ES#3971172 - 034-603-Z006 - X-Brace Stretch Bolt Subframe Hardware Kit - Complete factory subframe bolt kit for the B8.5 (Facelift) Audi A4/S4, A5/S5, and Q5. - 034Motorsport - Audi

Complete factory subframe bolt kit for the B8.5 (Facelift) Audi A4/S4, A5/S5, and Q5. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3971172
Mfg#:
034-603-Z006
In Stock
$36.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

strut brace securing bolt - priced each

ES#2540096 - WHT005372 - strut brace securing bolt - priced each - Secures the transmission strut brace to the vehicle. M12x1.5x51 - Genuine Volkswagen Audi - Audi

Secures the transmission strut brace to the vehicle. M12x1.5x51 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540096
Mfg#:
WHT005372
In Stock
$5.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hard Foam Set

ES#463669 - D506110A3 - Hard Foam Set - Used to reinforce the mounting points - Genuine Volkswagen Audi - Audi

Used to reinforce the mounting points affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
463669
Mfg#:
D506110A3
Ships in 5 Business Days
8% off MSRP

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

$203.99

This product was last offered at the strikethrough price on
06-05-2026

$186.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Handling Packages - Late Models

ES#4877116 - 034-4ZZ-003L - 034Motorsport Handling Packages - Late Models - Staged handling upgrades to best optimize the handling performance of the Audi S5 or A5! - 034Motorsport - Audi

Staged handling upgrades to best optimize the handling performance of the Audi S5 or A5! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles built after 11/03/09

Brand:
034Motorsport - Corporate Logo
ES#:
4877116
Mfg#:
034-4ZZ-003L
Ships in 2 Business Days
Starting at $894.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Handling Packages - Early Models

ES#4877115 - 034-4ZZ-003E - 034Motorsport Handling Packages - Early Models - Staged handling upgrades to best optimize the handling performance of the Audi S5 or A5! - 034Motorsport - Audi

Staged handling upgrades to best optimize the handling performance of the Audi S5 or A5! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles built before 11/02/09

Brand:
034Motorsport - Corporate Logo
ES#:
4877115
Mfg#:
034-4ZZ-003E
Ships in 2 Business Days
Starting at $894.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Handling Packages - Late Models

ES#4877102 - 034-4ZZ-002L - 034Motorsport Handling Packages - Late Models - Staged handling upgrades to best optimize the handling performance of the Audi Q5 & SQ5! - 034Motorsport - Audi

Staged handling upgrades to best optimize the handling performance of the Audi Q5 & SQ5! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles built after 11/03/09

Brand:
034Motorsport - Corporate Logo
ES#:
4877102
Mfg#:
034-4ZZ-002L
Ships in 2 Business Days
Starting at $894.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Handling Packages - Early Models

ES#4877099 - 034-4ZZ-002X - 034Motorsport Handling Packages - Early Models - Staged handling upgrades to best optimize the handling performance of the Audi Q5 & SQ5! - 034Motorsport - Audi

Staged handling upgrades to best optimize the handling performance of the Audi Q5 & SQ5! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles built before 11/02/09

Brand:
034Motorsport - Corporate Logo
ES#:
4877099
Mfg#:
034-4ZZ-002X
Ships in 2 Business Days
Starting at $894.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Subframe Parts

Subframes are the foundation that supports both driveline and suspension components. We have complete subframes to repair both collision and corrosion damage, plus related bushings, brackets, and mounting hardware.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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