2020–2021 Audi A4 S-Line / S4 B9 Sedan 2-Piece Front Bumper Splitter – Carbon Fiber

Sharpen the front end of your facelift Audi A4 S-Line or S4 B9 with this two-piece carbon fiber front bumper splitter. Molded to the updated facelift bumper lines, it adds lower-end aggression and visual width for a more planted, performance-focused stance without overwhelming the factory design.

Build

• Material: Genuine carbon fiber, autoclave cured for structural strength and durability, with an authentic weave appearance over carbon-look alternatives
• Manufacturing: Precision 3D-engineered for accurate bumper fitment
• Surface finish: High-polish finish with a UV-protective clear coat
• Configuration: Two-piece splitter for the lower front bumper
• Weight: Approximately 6.5 kg for the set

Design & Finish

• Aggressive stance: Two-piece profile adds front-end depth and visual width for a lower, more planted stance
• Carbon aesthetic: Exposed weave and high-polish clear coat deliver premium contrast against the factory paint
• Factory-style integration: Precision-molded to the contours of the updated facelift front bumper for a clean, seamless fit

Fitment

• 2020–2021 Audi A4 S-Line B9 Sedan (4-door)
• 2020–2021 Audi S4 B9 Sedan (4-door)
• Facelift models only — not compatible with the pre-facelift B9, which has a different front bumper
• Sedan only — not compatible with the Avant
• Fits the A4 S-Line and S4 factory front bumper only — not compatible with the standard non-S-Line A4 or aftermarket bumpers

Package Contents

• 2 × carbon fiber front lip sections
• Mounting screws for installation

Installation

• Screw-mounted: Secures with the included mounting screws for a rigid, rattle-free fit across both sections
• Drilling required: Screw fixing pierces the bumper, so this is a permanent modification rather than a reversible fit
• Surface prep: Clean and degrease the front bumper at the fixing locations before installation
• Alignment: Dry-fit both sections together and check spacing and symmetry across the bumper before driving any screws
• Professional installation strongly recommended — the weight and two-piece layout make correct positioning and a secure fit difficult to achieve unaided

Before You Install

• Confirm your car is a facelift A4 S-Line or S4 B9 Sedan (2020–2021) before ordering — this will not fit the pre-facelift B9, the standard non-S-Line A4, or the Avant
• This is a heavy two-piece splitter (approximately 6.5 kg) — plan for a second pair of hands during fitting
• Screw mounting is permanent — dry-fit both sections and confirm placement carefully before driving any screws, as holes cannot be undone
• Front splitters sit low and are exposed to kerbs, driveway ramps, and road debris — take care when parking nose-in