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Audi S4 Most Popular Parts

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ES#4900364 - tc10rt188543sKT - 18" Apex TC-10RT Forged Wheels - Set Of Four - 18x8.5 ET43 5x112 57.1CB - Race Silver - APEX Wheels - Audi Volkswagen

18x8.5 ET43 5x112 57.1CB - Race Silver 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4900364
Mfg#:
TC10RT188543SKT
Ships in 5 Business Days
$2796.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4727527 - AWEB9S4SP - AWE SwitchPath Exhaust System - Audi B9 S4 3.0T - Comes complete with non-resonated downpipes, a precision-engineered x-pipe mid-section, and two valved muffler sections. - AWE - Audi

Comes complete with non-resonated downpipes, a precision-engineered x-pipe mid-section, and two valved muffler sections. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
AWE - Corporate Logo
ES#:
4727527
Mfg#:
AWEB9S4SP
Ships on Nov 27, 2026
ON SALE!
Starting at $3625.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4044042 - 4510-11042 - AWE Carbon Fiber Shrouds for Audi 2.7T - Set of 2 - Left & Right Side Carbon Fiber Intercooler Shrouds - Shrouds Only - AWE - Audi

Left & Right Side Carbon Fiber Intercooler Shrouds - Shrouds Only 2X Entries Into Our F80 M3 Sweepstakes
Note: minor trimming may be required. Be sure to refer to the installation instructions in the tab.

Brand:
AWE - Corporate Logo
ES#:
4044042
Mfg#:
4510-11042
Ships on Nov 30, 2026
5% off MSRP

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

$457.99

This product was last offered at the strikethrough price on
11-06-2026

$435.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4727525 - AWEB9S4TR - AWE Touring Edition Exhaust System - Audi B9 S4 3.0T - Removes the factory valving and replaces it with AWEs 180 Technology drone-cancelling resonators and resonated downpipes. - AWE - Audi

Removes the factory valving and replaces it with AWE’s 180 Technology® drone-cancelling resonators and resonated downpipes. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
AWE - Corporate Logo
ES#:
4727525
Mfg#:
AWEB9S4TR
Ships on Nov 27, 2026
ON SALE!
Starting at $2775.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4043310 - 2660-11012 - AWE S-FLO Carbon Cover - Replacement Carbon Cover Only - AWE - Audi

Replacement Carbon Cover Only 2X Entries Into Our F80 M3 Sweepstakes

Brand:
AWE - Corporate Logo
ES#:
4043310
Mfg#:
2660-11012
Ships on Nov 30, 2026
15% off MSRP

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

$511.99

This product was last offered at the strikethrough price on
05-11-2026

$435.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3972075 - 78571 - Front Performance Air Ride Kit  - Allow your B9 Audi to sit on the ground! - Air Lift - Audi

Allow your B9 Audi to sit on the ground! For vehicles with 48.5mm front lower mounts

Brand:
Air Lift - Corporate Logo
ES#:
3972075
Mfg#:
78571
Ships in 4 Business Days
$1386.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4150362 - 079129717B - Lower Intake Manifold Gasket - Replace your leaking or degraded lower intake manifold gaskets to cure vacuum leaks and restore optimal engine performance. - Ajusa - Audi

Replace your leaking or degraded lower intake manifold gaskets to cure vacuum leaks and restore optimal engine performance.

Brand:
Ajusa - Corporate Logo
ES#:
4150362
Mfg#:
079129717B
Ships in 3 Business Days
$11.99 USD
Free Shipping
on orders $49 and up
ES#4150357 - 078253039G - Exhaust Manifold Gasket - Priced Each - Fits the left and right side - Ajusa - Audi

Fits the left and right side

Brand:
Ajusa - Corporate Logo
ES#:
4150357
Mfg#:
078253039G
Ships in 3 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
ES#5341266 - 078198025 - Valve Cover Gasket Set - Priced Each - Exact fit for left and right side valve covers - two required for servicing both banks. - Ajusa - Audi Volkswagen

Exact fit for left and right side valve covers - two required for servicing both banks.

Brand:
Ajusa - Corporate Logo
ES#:
5341266
Mfg#:
078198025
Ships in 3 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2800365 - 078103385K - Cylinder Head Bolt Set (11 X 133mm) - Ensure a perfect seal and proper compression when reinstalling your cylinder head. - Ajusa - Audi

Ensure a perfect seal and proper compression when reinstalling your cylinder head.

Brand:
Ajusa - Corporate Logo
ES#:
2800365
Mfg#:
078103385K
Ships in 3 Business Days
$31.99 USD
Free Shipping
ES#2973044 - 078117021AKT -  Oil Cooler Replacement Kit  - Includes the necessary components to replace your oil cooler and perform an engine oil service - Assembled By ECS - Audi

Includes the necessary components to replace your oil cooler and perform an engine oil service 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
Up to VIN 8D-Y-022960, split is in the 2000 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2973044
Mfg#:
078117021AKT
Ships in 1 Business Day
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#5471154 - 8w0412377b1KT1 - Front Upper Strut Mount - Pair - Keep your suspension in top shape - Assembled By ECS - Audi

Keep your suspension in top shape 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
For models with standard & sport suspension (PR-Codes 1BA, 1BE)

Brand:
Assembled By ECS - Corporate Logo
ES#:
5471154
Mfg#:
8W0412377B1KT1
In Stock at Vendor
$125.99 USD
Free Shipping
on orders $49 and up

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