Audi A4 B9 Line S4 Carbon Fiber Front Lip — Hand-Laid Carbon Weave, Direct Fit (2017-2019)

It sharpens the lower front bumper of the Audi A4 B9 Line S4 Lip — Hand Laid Carbon Weave, Direct Fit (2017 2019), dropping the visual mass of the nose and giving the car the stance the factory left out.

Layered from 3K 2×2 twill and cured under vacuum in our own autoclave, so the resin-to-fiber ratio stays consistent from part to part.

Fits: Audi A4 B9 Line S4 Lip — Hand Laid Carbon Weave, Direct Fit (2017 2019)

The mounting tabs follow the factory bumper contour of the Audi A4 B9 Line S4, so it lines up with the original fixing points.

Fitting is a two-person job: offer it up with tape in place, check the gaps left and right, then drive the self-tapping screws home through the pre-marked positions.

Sport and standard bumpers on the same model can sit at different heights – compare the photos with your own bumper before ordering.

Weave, finish and edge treatment are all chosen when you order: glossy 3K twill is the default, while matte, forged carbon, coloured clear coat and carbon-kevlar hybrids are produced on request.

• 3K twill, 6K twill, plain weave or carbon-kevlar hybrid
• Coloured tinted clear coat (red, blue, yellow)
• Logo application or badge cut-outs on request
• Gloss, matte, satin or forged carbon finish

Rinse road salt and brake dust off regularly and wipe with a pH-neutral cleaner; a light wax keeps the clear coat glossy and stops dust bonding to the weave.

We are the workshop, not a reseller. Yeedercar runs its own composite shop in Shishan, Nanhai, Foshan – roughly 1,000 m2 with an autoclave, a dust-free paint booth, CNC trimming and vacuum-bagging stations, plus twelve engineers and technicians who average eight years on carbon.

Every unit is checked against a photo checklist – pinholes, weave alignment, mounting-hole position and clear-coat flow – before it is packed.

One piece is fine for a first sample – there is no minimum order. When you need volume, the same mould runs batches of 50, 200 or 1,000+ pieces.

Made to order in our workshop, typically 10-15 business days before it ships worldwide with tracking, backed by a 12-month warranty against manufacturing defects.

In the box: lip, pre-applied 3M VHB tape, stainless self-tapping screws and a fitment card.