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Audi B8 Performance Exterior Parts & Upgrades

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S-Line Rear Diffuser Trim - Satin Black

ES#2540967 - 8K0807833A01C - S-Line Rear Diffuser Trim - Satin Black - Restore the look of your vehicles exterior - Genuine Volkswagen Audi - Audi

Restore the look of your vehicles exterior affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540967
Mfg#:
8K0807833A01C
In Stock
8% off MSRP

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

$248.99

This product was last offered at the strikethrough price on
02-26-2026

$227.99 USD
This product is lifetime replacement eligible Lifetime Replacement

S-Line Rear Diffuser Trim - Satin Black

ES#451256 - 8K080783301C - S-Line Rear Diffuser Trim - Satin Black - Restore the look of your vehicles exterior - Genuine Volkswagen Audi - Audi

Restore the look of your vehicles exterior affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451256
Mfg#:
8K080783301C
Ships in 3 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.

$248.99

This product was last offered at the strikethrough price on
02-26-2026

$227.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B8 A4 Single-Exit Gloss Black Diffuser & Gloss Black Trunk Spoiler

ES#4876133 - 051610LAEBKT - B8 A4 Single-Exit Gloss Black Diffuser & Gloss Black Trunk Spoiler - Unlock aggressive aesthetics with a full exterior styling package! Direct fit for your Pre-Facelift B8 A4 S-Line. - Enthusiast Bundles - Audi

Unlock aggressive aesthetics with a full exterior styling package! Direct fit for your Pre-Facelift B8 A4 S-Line. 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#:
4876133
Mfg#:
051610LAEBKT
In Stock
ON SALE! SAVE 24%
$579.99

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

$439.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Bumper Retainer Clip - Metal

ES#4375756 - BMPRTNCLP - Universal Bumper Retainer Clip - Metal - Lock your front and rear bumper's trim/spoiler/diffuser solidly in place! - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Lock your front and rear bumper's trim/spoiler/diffuser solidly in place! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4375756
Mfg#:
BMPRTNCLP
Back Ordered
Auto Notify
ON SALE! SAVE 25%
$1.99

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

$1.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B8 A4 Non S-line Dual Exit Rear Diffuser & Trunk Spoiler

ES#4751218 - 029251ECS01EBKT - Audi B8 A4 Non S-line Dual Exit Rear Diffuser & Trunk Spoiler - Add some aggressive styling to your Audi! - Enthusiast Bundles - Audi

Add some aggressive styling to your Audi! 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#:
4751218
Mfg#:
029251ECS01EBKT
In Stock
ON SALE! SAVE 35%
$617.99

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

$399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Street Shield Skid Plate Hardware Kit

ES#3659419 - n90610602KT - Transmission Street Shield Skid Plate Hardware Kit - Replacement hardware kit for your ECS Transmission Street Shield - Assembled By ECS - Audi

Replacement hardware kit for your ECS Transmission Street Shield affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659419
Mfg#:
N90610602KT
Ships in 1 Business Day
ON SALE! SAVE 25%
$173.99

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

$130.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

12cm Slider Universal Fender Flares - Pair

ES#3478682 - Sl12 - 12cm Slider Universal Fender Flares - Pair - ABS plastic universal fender flares that add 12cm of width per side - Clinched - Audi BMW Volkswagen Mercedes Benz MINI Porsche

ABS plastic universal fender flares that add 12cm of width per side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes required installation hardware and length of gasket

Brand:
Clinched - Corporate Logo
ES#:
3478682
Mfg#:
SL12
Special Order: No Guaranteed ETA
$380.00 USD

Carbon Fiber Front Splitter

ES#3142787 - AA409-CFFS1 - Carbon Fiber Front Splitter - Delivers an unmatched combination of aggressiveness and luxury elegance - Deval - Audi

Delivers an unmatched combination of aggressiveness and luxury elegance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits 2009-2012 (pre-facelift) standard bumper models only

Brand:
Deval - Corporate Logo
ES#:
3142787
Mfg#:
AA409-CFFS1
Special Order: No Guaranteed ETA
$360.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Trunk Spoiler - Audi B8 A4

ES#3173709 - 021615ECS01A - Carbon Fiber Trunk Spoiler - Audi B8 A4 - Add a touch of style and real carbon fiber to your Audi - ECS - Audi

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!
For vehicles without an integrated trunk spoiler from the 2013 model year

Brand:
ECS - Corporate Logo
ES#:
3173709
Mfg#:
021615ECS01A
In Stock
ON SALE! SAVE 42%
$607.99

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

$350.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3-Piece Carbon Fiber Trunk Spoiler

ES#3071996 - 009791ECS01KT - 3-Piece Carbon Fiber Trunk Spoiler - Add a touch of class and style with a new carbon fiber spoiler - ECS - Audi

Add a touch of class and style with a new carbon fiber spoiler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles without integrated trunk spoilers up to the 2012 model year

Brand:
ECS - Corporate Logo
ES#:
3071996
Mfg#:
009791ECS01KT
Ships on Oct 6, 2026
ON SALE! SAVE 10%
$377.99

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

$340.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

7cm "Slider" Universal Fender Flares - Pair

ES#3478683 - Sl7 - 7cm "Slider" Universal Fender Flares - Pair - ABS plastic universal fender flares that add 7cm of width per side - Clinched - Audi BMW Volkswagen Mercedes Benz MINI Porsche

ABS plastic universal fender flares that add 7cm of width per side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes required installation hardware and length of gasket

Brand:
Clinched - Corporate Logo
ES#:
3478683
Mfg#:
SL7
Special Order: No Guaranteed ETA
$330.00 USD
This product is lifetime replacement eligible Lifetime Replacement

15cm "Muscle" Universal Fender Flares - Pair

ES#3569535 - MS15 - 15cm "Muscle" Universal Fender Flares - Pair - ABS plastic universal fender flares that add 10cm of width per side - Clinched - Audi BMW Volkswagen Mercedes Benz MINI Porsche

ABS plastic universal fender flares that add 10cm of width per side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes required installation hardware and length of gasket

Brand:
Clinched - Corporate Logo
ES#:
3569535
Mfg#:
MS15
Special Order: No Guaranteed ETA
$330.00 USD

Ducktail Spoiler

ES#4213102 - Ducka5 - Ducktail Spoiler - Stick-on spoiler that requires no drilling! Can be blended with trunk lid if desired. - Clinched - Audi

Stick-on spoiler that requires no drilling! Can be blended with trunk lid if desired. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Clinched - Corporate Logo
ES#:
4213102
Mfg#:
DUCKA5
Special Order: No Guaranteed ETA
$330.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Trunk Spoiler - Audi B8 A4

ES#3071990 - 009791ECS03KT - Carbon Fiber Trunk Spoiler - Audi B8 A4 - Set your vehicle apart from the rest - ECS - Audi

Set your vehicle apart from the rest affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without integrated trunk spoilers up to the 2012 model year

Brand:
ECS - Corporate Logo
ES#:
3071990
Mfg#:
009791ECS03KT
In Stock
ON SALE! SAVE 22%
$415.08

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

$325.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

12cm Glider Universal Fender Flares - Pair

ES#3478671 - Gl12 - 12cm Glider Universal Fender Flares - Pair - ABS plastic universal fender flares that add 12cm of width per side - Clinched - Audi BMW Volkswagen Mercedes Benz MINI Porsche

ABS plastic universal fender flares that add 12cm of width per side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes required installation hardware and length of gasket

Brand:
Clinched - Corporate Logo
ES#:
3478671
Mfg#:
GL12
Special Order: No Guaranteed ETA
$320.00 USD

Tow Hook Cover

ES#461828 - 8T0807241AGRU - Tow Hook Cover - Comes in primer ready to paint - Genuine Volkswagen Audi - Audi

Comes in primer ready to paint affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
461828
Mfg#:
8T0807241AGRU
Ships in 3 Business Days
12% off MSRP

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

$58.99

This product was last offered at the strikethrough price on
02-26-2026

$51.99 USD
Free Shipping
on orders $49 and up
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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