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Audi S4 Performance Exterior Parts & Upgrades

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Audi B9 S4 Carbon Fiber Exterior Package

ES#5456442 - 023797ECS01KT2 - Audi B9 S4 Carbon Fiber Exterior Package - Experience a full exterior transformation! This bundle pairs our carbon fiber front lip spoiler, rear diffuser, and rear trunk lid spoiler at a fraction of retail price. - Enthusiast Bundles - Audi

Experience a full exterior transformation! This bundle pairs our carbon fiber front lip spoiler, rear diffuser, and rear trunk lid spoiler at a fraction of retail price. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
Save an additional $100 with this Enthusiast Bundle!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
5456442
Mfg#:
023797ECS01KT2
In Stock
ON SALE! SAVE 29%
$2599.99

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

$1849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Scratch and Dent Item

Audi B5 A4/S4 B6/B7 A4/S4 Skid Plate Assembly *Scratch And Dent*

ES#5388529 - 030456LA01sd - Audi B5 A4/S4 B6/B7 A4/S4 Skid Plate Assembly *Scratch And Dent* - Scratch & Dent - Audi

ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5388529
Mfg#:
030456LA01SD
In Stock
ON SALE! SAVE 34%
$385.99

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

$256.00 USD
Scratch and Dent Item

Carbon Fiber Front Lip Spoiler - Audi B9 A4/S4 - (NO LONGER AVAILABLE) *Scratch And Dent*

ES#5396163 - 019196ECS01A - Carbon Fiber Front Lip Spoiler - Audi B9 A4/S4 - (NO LONGER AVAILABLE) *Scratch And Dent* - Hand-laid carbon fiber to upgrade your exterior styling - Scratch & Dent - Audi

Hand-laid carbon fiber to upgrade your exterior styling ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5396163
Mfg#:
019196ECS01A
In Stock
ON SALE! SAVE 30%
$875.99

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

$612.00 USD

Street Shield Hardware Kit

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

Brand:
Assembled By ECS - Corporate Logo
ES#:
5482175
Mfg#:
8D0805960KT
In Stock
$192.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Strap Style Tow Hook - Red

ES#4641958 - E312 - Front Strap Style Tow Hook - Red - Designed to handle any off-track adventure quickly and reliably - Rennline - Audi

Designed to handle any off-track adventure quickly and reliably

Brand:
Rennline - Corporate Logo
ES#:
4641958
Mfg#:
E312
Ships in 5 Business Days
$135.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rocker Panel Side Blade Set - Primed

ES#1892340 - 8K0998032 - Rocker Panel Side Blade Set - Primed - Includes the left and right side blade with securing clips - Genuine Volkswagen Audi - Audi

Includes the left and right side blade with securing clips

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1892340
Mfg#:
8K0998032
Ships in 3 Business Days
$761.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Spoiler - Gloss Carbon Fiber

ES#3030666 - 8W5071641A3Q0 - Rear Spoiler - Gloss Carbon Fiber - Upgrade looks with this special edition spoiler - Genuine Volkswagen Audi - Audi

Upgrade looks with this special edition spoiler

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3030666
Mfg#:
8W5071641A3Q0
Special Order: No Guaranteed ETA
$1092.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Exterior Parts & Upgrades

Make your car stand out with our catalog of exterior upgrades like spoilers, diffusers, side skirts, and more.

Let us help you find the parts that fit your Audi

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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