Audi D5 A8 Quattro 4.0T Most Popular Parts

Increase of +134 Horsepower, and +215 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications! For vehicle's equipped to run E85 Fuel

Brand:

ES#:

4715376

Mfg#:

05-408-00191-8KT

$1899.00 USD

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Lifetime Replacement

Increase of +149 Horsepower, and +240 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters! For vehicle's equipped to run E85 Fuel

Brand:

ES#:

4715377

Mfg#:

05-408-00192-9KT

$2099.00 USD

Add to Cart

Lifetime Replacement

Increase of +141 Horsepower, and +192 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!

Brand:

ES#:

4715370

Mfg#:

05-408-00140-2KT

$2099.00 USD

Add to Cart

Lifetime Replacement

Increase of +121 Horsepower, and +172 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Brand:

ES#:

4715369

Mfg#:

05-408-00139-0KT

$1899.00 USD

Add to Cart

Lifetime Replacement

Restore your Stopping power For vehicles with production dates from 05/31/2021, and 350x28mm rotors

Brand:

ES#:

5504812

Mfg#:

4M0698451AB

$166.99 USD

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Lifetime Replacement

Refresh your A8 D5’s suspension with an Arnott front air strut pair designed for reliable performance, smooth ride quality, and great value.

Brand:

ES#:

5491567

Mfg#:

ASE-5637KT

Restore your vehicle's crisp, factory-fresh driving dynamics.

Brand:

ES#:

5515430

Mfg#:

RH-5792

$71.99 USD

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Lifetime Replacement

Distributes air to the shocks on your vehicle

Brand:

ES#:

5491578

Mfg#:

VB-5644

$341.99 USD

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Lifetime Replacement

Designed as a mildly upgraded pad, great for an afternoon of sporty driving. 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

4883452

Mfg#:

DP22435

5% off MSRP

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

$185.99

This product was last offered at the strikethrough price on
10-03-2026

$175.99 USD

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on orders $49 and up

Lifetime Replacement

Great for towing or other heavy duty applications 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

4907283

Mfg#:

ED92277

5% off MSRP

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

$306.99

This product was last offered at the strikethrough price on
10-03-2026

$291.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Upgrade your modern Audi's rear braking force with EBC's high-friction Bluestuff NDX compound, engineered for heavy thermal resistance and immediate bite on MLB Evo platform vehicles. 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5515863

Mfg#:

DP52456NDX

$212.99 USD

Add to Cart

Lifetime Replacement

20x9 ET35 5X112 66.6CB - Machine Silver

Brand:

ES#:

4858403

Mfg#:

FS32095112MS35KT

$1420.00 USD

Add to Cart

Lifetime Replacement

19x9.5 ET38 5X112 66.6CB - Machine Silver

Brand:

ES#:

4858373

Mfg#:

FS319955112MS3KT

$1240.00 USD

Add to Cart

Lifetime Replacement

19x8.5 ET35 5X112 66.6CB - Machine Silver

Brand:

ES#:

4858367

Mfg#:

FS319855112MS3KT

$1200.00 USD

Add to Cart

Lifetime Replacement

20x9 ET35 5X112 66.6CB - Gloss Black

Brand:

ES#:

4858402

Mfg#:

FS32095112GB35KT

$1420.00 USD

Add to Cart

Lifetime Replacement

Fix leaks and keep your cooling system efficient

Brand:

ES#:

4839714

Mfg#:

8W0121251H

$484.99

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

$423.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement