ECS Carbon Fiber Rear Diffuser
For a direct fit, easy to install, visual upgrade, the ECS Carbon Fiber Rear Diffuser for your B8 A4 is a perfect choice. In an afternoon, you can quickly change the look of your Audi's rear bumper to that of a more aggressive style.
Being durable and aesthetically pleasing are two of the biggest reasons carbon fiber has become so popular in motorsports. Whether you are looking to make an addition to your weekend warrior, your show car, or your canyon carver, the rear diffuser will add that special 'finishing touch' you're going to love.
#Weave
Fits:
Audi B8 A4 Non S-Line 2009-2012 (Pre-Facelift)
Carbon Fiber Rear Diffuser - Audi B8 A4
Hand-laid carbon fiber to upgrade your exterior styling
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Fits standard (Non S-Line) Sedan & Avant bumpers up to the 2012 model year
Fits standard (Non S-Line) Sedan & Avant bumpers up to the 2012 model year
Brand:
ES#:
3194430
Mfg#:
022851ECS01
Carbon Fiber Trunk Spoiler - Audi B8 A4
Add a touch of style and real carbon fiber to your Audi
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles without an integrated trunk spoiler from the 2013 model year
For vehicles without an integrated trunk spoiler from the 2013 model year
Brand:
ES#:
3173709
Mfg#:
021615ECS01A
Carbon Fiber Trunk Spoiler - Audi B8 A4
Add a touch of style and real carbon fiber to your Audi
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For Audi B8 A4 without an integrated trunk spoiler up to the 2012 model year
For Audi B8 A4 without an integrated trunk spoiler up to the 2012 model year
Brand:
ES#:
3173565
Mfg#:
021614ECS01A
Carbon Fiber Trunk Spoiler - Audi B8 A4/S4
Add a touch of style and real carbon fiber to your Audi
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
2996602
Mfg#:
013868ECS01A
Carbon Fiber Front Lip Spoiler - Audi B8.5 A4
Hand-laid carbon fiber to upgrade your exterior styling
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3191381
Mfg#:
022651ECS01A
Carbon Fiber Front Lip Spoiler - Audi B8 A4 S-Line/S4
Hand-laid carbon fiber to upgrade your exterior styling
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3170969
Mfg#:
006364ECS01A
Carbon Fiber Front Lip Overlay - Audi B8 A4 S-Line / S4
Add a subtle touch of carbon fiber to your front bumper
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For Audi B8 A4/S4 models with S-Line (S4) front bumpers only up to the 2012 model year
For Audi B8 A4/S4 models with S-Line (S4) front bumpers only up to the 2012 model year
Brand:
ES#:
3218893
Mfg#:
022693ECS01
Carbon Fiber Front Lip Overlay
Add a subtle touch of carbon fiber to your B8 A4 front bumper
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with standard (Non S-Line) front bumpers up to the 2012 model year
For vehicles with standard (Non S-Line) front bumpers up to the 2012 model year
Brand:
ES#:
3202628
Mfg#:
022692ECS01
Audi B8.5 S4 / A4 S-Line Carbon Fiber Rear Diffuser
Hand-laid carbon fiber to upgrade your exterior styling
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3085916
Mfg#:
018359ECS01A
Carbon Fiber Rear Diffuser - Audi B8 A4/S4 Pre-facelift
Hand-laid carbon fiber to upgrade your exterior styling
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3200799
Mfg#:
021532ECS01A
Carbon Fiber Antenna Cover
Add a unique, lightweight look to your ride
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For B8 A4/S4 from the 2013 model year, MK7, Atlas and Alltrack
For B8 A4/S4 from the 2013 model year, MK7, Atlas and Alltrack
Brand:
ES#:
3191300
Mfg#:
022697ECS01
Carbon Fiber Antenna Cover
Add a unique, lightweight look to your ride
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For B8 A4/S4 up to the 2012 model year
For B8 A4/S4 up to the 2012 model year
Brand:
ES#:
3191298
Mfg#:
022696ECS01
Carbon Fiber Mirror Cap Set - Audi B8 A4/A5/S4/S5
Upgrade your exterior look
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Fits B8 chassis A4/S4/A5/S5 models with lane change assist - From the 2010 model year
Fits B8 chassis A4/S4/A5/S5 models with lane change assist - From the 2010 model year
Brand:
ES#:
2816885
Mfg#:
010257ECS03KT
Carbon Fiber Mirror Cap Set - Audi B8 A4/S4 - 8P A3
Upgrade your exterior look
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Fits B8 chassis A4/S4/A5/S5 models without lane change assist, from the 2010 model year - Fits 8P A3 models from the 2011 model year.
Fits B8 chassis A4/S4/A5/S5 models without lane change assist, from the 2010 model year - Fits 8P A3 models from the 2011 model year.
Brand:
ES#:
2816884
Mfg#:
010257ECS02KT