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Your Vehicle Audi B9 S4 Quattro 3.0T
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Carbon Fiber Trunk Spoiler - Audi B9 A4/S4
Add a touch of style and real carbon fiber to your Audi
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Requires removal of the factory trunk spoiler
Brand: ECS - Corporate Logo
ES#: 3141741
Mfg#: 019220ECS01A

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Availability:
In Stock
On SALE Save 28%
Limited Qty Sale
$694.99

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

$500.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Carbon Fiber Front Lip Spoiler - Audi B9 A4/S4
Hand-laid carbon fiber to upgrade your exterior styling
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Fits up to 2019 model year with *pre-facelift* front bumpers
Brand: ECS - Corporate Logo
ES#: 3146390
Mfg#: 019196ECS01A

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Availability:
In Stock
On SALE Save 41%
Limited Qty Sale
$875.99

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

$515.77 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Functional Aerodynamic Rear Wing Kit - Universal Fitment
Maximize rear tire contact with our in-house engineered, adjustable Carbon Fiber Rear Wing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: ECS - Corporate Logo
ES#: 4509042
Mfg#: 013903LA

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Availability:
In Stock
On SALE
Starting at $1652.78 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Carbon Fiber Front Lip Overlay - Audi B9 A4/S4
Add a subtle touch of carbon fiber to your B9 A4/S4 front bumper
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Fits up to 2019 model year with *pre-facelift* front bumpers
Brand: ECS - Corporate Logo
ES#: 3220704
Mfg#: 022539ECS01

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Availability:
In Stock
On SALE Save 40%
Limited Qty Sale
$243.99

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

$147.06 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
B9.5 Mid-Facelift S4/A4 S-Line Front Chin Spoilers - Gloss Black
Upgrade your exterior styling!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Fits 2019 Mid-Facelift Bumpers
Brand: ECS - Corporate Logo
ES#: 4338535
Mfg#: 007041LA01KT1

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Availability:
In Stock
On SALE Save 25%
$283.99

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

$212.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Audi B9 S4 Carbon Fiber Rear Diffuser
Hand-laid carbon fiber to upgrade your exterior styling
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Fits pre-facelift models (up to 2019) without integrated tips in the rear valance
Brand: ECS - Corporate Logo
ES#: 3247439
Mfg#: 023797ECS01

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Availability:
In Stock
On SALE Save 34%
Limited Qty Sale
$1029.99

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

$679.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Carbon Fiber Side Blade Set
Add a touch of style made with real carbon fiber to your Audi
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 3195012
Mfg#: 019189ECS01KT

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Availability:
Ships on Nov 27, 2026
On SALE Save 10%
$1050.99

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

$945.89 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Audi B9 A4/S4 Carbon Fiber Front Lip Spoiler & Grille Accent Set
Hand-laid carbon fiber to upgrade your exterior styling
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Enthusiast Bundles - Corporate Logo
ES#: 5470749
Mfg#: 019196ECSEBKT

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Availability:
In Stock
$749.00 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Scratch and Dent Item Carbon Fiber Front Lip Spoiler - Audi B9 A4/S4 - (NO LONGER AVAILABLE) *Scratch And Dent*
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Scratch & Dent - Corporate Logo
ES#: 5396163
Mfg#: 019196ECS01A

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Availability:
In Stock
On SALE Save 21%
Limited Qty Sale
$875.99

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

$689.99 USD
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.
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Save an additional $100 with this Enthusiast Bundle!
Brand: Enthusiast Bundles - Corporate Logo
ES#: 5456442
Mfg#: 023797ECS01KT2

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Availability:
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 Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Carbon Fiber Spoiler
Universal 59" wing with arrow cut-out stands and large NRG logo end plates
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: NRG - Corporate Logo
ES#: 3660940
Mfg#: CARB-A590NRG

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Availability:
Ships on Jul 15, 2026
$684.00 USD
This product is lifetime replacement eligible Lifetime Replacement
Rear Spoiler - Gloss Carbon Fiber
Upgrade looks with this special edition spoiler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Genuine Volkswagen Audi - Corporate Logo
ES#: 3030666
Mfg#: 8W5071641A3Q0

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Availability:
Special Order: No Guaranteed ETA
$1092.00 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Rear Spoiler - Matte Carbon Fiber
Upgrade looks with this special edition spoiler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Genuine Volkswagen Audi - Corporate Logo
ES#: 4008525
Mfg#: 8W5071641B3Q0

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Availability:
Ships in 8 Business Days
4% off MSRP

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


$1345.99
$1288.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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