Audi A4 B9 S-Line S4 Dry Carbon Fibre Rear Diffuser - lightweight OEM fitment upgrade
Audi A4 B9 S-Line S4 Dry Carbon Fibre Rear Diffuser - lightweight OEM fitment upgrade
Audi A4 B9 S-Line S4 Dry Carbon Fibre Rear Diffuser - lightweight OEM fitment upgrade
Audi A4 B9 S-Line S4 Dry Carbon Fibre Rear Diffuser - lightweight OEM fitment upgrade
Audi A4 B9 S-Line S4 Dry Carbon Fibre Rear Diffuser - lightweight OEM fitment upgrade

Audi A4 S-Line / S4 B9.5 Dry Carbon Fibre Rear Diffuser

£449.95
SKU: ML-YWW029-PRO
In stock
Quantity:

Estimated Delivery

United Kingdom

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Transform the rear end of your Audi with this precision-engineered dry carbon fibre rear diffuser. Designed to complement the aggressive lines of the S-Line and S4 variants, this diffuser delivers a race-inspired aesthetic that commands attention from every angle — turning the factory look into something truly purposeful.

Crafted using a genuine dry carbon fibre process with a stunning 3x3 twill weave finish, the result is a surface that catches light beautifully while keeping weight to an absolute minimum. The shimmering gloss clearcoat ensures the weave pattern remains vivid and protected, making this an upgrade that looks as good on the road as it does on the track.

Engineered to OEM-grade tolerances using CNC-formed moulds and test-fitted on real vehicles, this diffuser slots seamlessly into place without any cutting, trimming, or modification. All necessary adhesive tapes and fixing hardware are included, making installation straightforward for any enthusiast or professional installer.

Elevate your Audi's rear presence with an upgrade that speaks the language of performance. Add this carbon fibre rear diffuser to your build today and experience the difference that genuine quality makes.