S4 Avant

APR Ultracharger System - 3.0TFSIThe APR Ultracharger System dramatically increases horsepower and torque, and maximises the power potential of the 3.0 TFSI. It removes a massive pre-supercharger...

ECS Carbon Fibre Rear Bumper Side Splitters - B8.5 S4 / A4 S-Line FaceliftFits 2013+ A4 S-Line and S4 rear bumpers Raise the level of style on your facel

Raise the level of style on your B8.5 A4 S-Line or S4 with the ECS Tuning gloss black front lip spoiler. This quality piece was engineered and designed in-house to fit directly to your factory...

ECS Gloss Black Rear Bumper Side Splitters - B8.5 S4 / A4 S-Line Facelift Raise the level of style on your facelift B8.5 Audi S4 or A4 S-Line with the ECS Tuning Glos

Raise the level of style on your Pre-facelift B8 A4 S-Line/S4 with the ECS Tuning carbon fiber front lip spoiler. This quality piece was engineered and designed in-house to fit directly to your...

Raise the level of style on your Facelift B8 A4 S-Line or S4 with the ECS Tuning Carbon Fiber Front Lip Spoiler. This quality piece was engineered and designed in-house to fit directly to your...

Raise the level of style on your pre-facelift B8 S4 or A4 S-Line with the ECS Tuning Carbon Fiber Grille Accent Set. This quality addition was engineered and designed in-house to fit directly to...

Raise the level of style on your B8 S4 with the ECS Tuning Carbon Fiber Grille Accent Set. This quality addition was engineered and designed in-house to fit directly to your factory front bumper...

Front Splitter V.2 Audi S4 / A4 S-Line B8 FL FITS ONLY:Audi S4 B8 FL (2011-2015) Audi A4 S-Line B8 FL (2011-2015) COMPLETE SET CONTAINS:-> Front Splitter-> Fitting Kit-> Fitting ManualCOLOUR:->...

REAR SIDE SPLITTERS AUDI S4 B8 FACELIFT Fits Only:  Audi S4 B8 FACELIFT (2012-UP) COMPLETE SET CONTAINS:-> Rear Side Splitters (Left & right)-> Fitting manual / Fitting kit https://www...

Side Skirts Diffusers V.1 Audi S4 / A4 / A4 S-Line B8 / B8 FL FITS ONLY:AUDI A4 B8 / B8 FACELIFT (2008-2015) AUDI A4 S-LINE B8 / B8 FACELIFT (2008-2015) AUDI S4 B8 / B8 FACELIFT (2008-2015) ...