Transform the rear profile of your Audi A7 S-Line or S7 Sportback with this premium dry carbon fiber rear bumper diffuser lip with integrated tailpipe outlets, precision manufactured using a 3D design and CNC moulding process with full autoclave curing. Presented as a 2-piece set and designed specifically for the A7 S-Line and S7 factory rear bumper, this diffuser lip adds a purposeful aerodynamic visual element to the lower rear bumper — visually lowering and widening the rear stance while introducing a more aggressive, motorsport-inspired rear-end presence. Dry carbon fiber construction delivers a superior strength-to-weight ratio, tighter weave consistency, and more refined surface quality compared to standard wet carbon alternatives. The high-gloss epoxy polished surface maintains the deep gloss dry carbon finish over long-term outdoor and driving exposure. Adhesive tape is included for a clean, no-drill installation with no permanent modification required to the factory rear bumper.

Features:

• Premium dry carbon fiber construction – autoclave cured using 3D design and CNC moulding, delivering superior resin consistency, tighter weave pattern, and better surface quality than standard wet carbon alternatives
• High-gloss epoxy polished surface finish – maintains the deep gloss dry carbon finish over sustained outdoor and driving exposure without fading or yellowing
• Sport-inspired rear diffuser lip profile with integrated tailpipe outlets – adds a purposeful aerodynamic visual element to the lower rear bumper of the A7 S-Line and S7 Sportback
• Supplied as a 2-piece set for a complete and symmetrical rear bumper diffuser installation
• Adhesive tape included for a clean, no-drill installation with no permanent modification to the factory rear bumper

Specifications:

• Condition: 100% Brand New
• Type: Rear Bumper Diffuser Lip with Tailpipe Outlets
• Material: Dry Carbon Fiber
• Surface Finish: High-Gloss Epoxy Polished
• Manufacturing Process: 3D Design · CNC Moulding · Autoclave Cured
• Dimensions: 125 x 18 x 11 cm
• Weight: 1.14 kg (set)
• Quantity: 2 pieces per set
• Installation Method: Adhesive Tape (included)
• Position: Rear Bumper
• Fitment: Audi A7 S-Line / S7 Sportback Factory Rear Bumper Only
• Purpose: Retrofit / Upgrade

Fitment:

• Audi A7 Sportback (4KA) S-Line (2019 – 2021)
• Audi S7 Sportback (2019 – 2021)
• Compatible with A7 S-Line and S7 factory rear bumper only – not compatible with standard A7 non-S-Line or aftermarket bumper configurations
• Sportback 4-door body style only – confirm body style and trim before ordering

Contents:

• 2x Dry Carbon Fiber Rear Bumper Diffuser Lip Pieces with Tailpipe Outlets
• Adhesive Tape for installation included

Benefits:

• Dry carbon fiber delivers a more refined weave consistency and superior strength-to-weight ratio compared to standard wet carbon or carbon-look ABS alternatives
• High-gloss epoxy finish maintains the premium dry carbon surface appearance over prolonged outdoor and driving exposure without fading or yellowing
• Sport-inspired diffuser profile with integrated tailpipe outlets visually widens and lowers the rear stance of the A7 S-Line and S7 for a more aggressive, track-inspired rear-end presence
• At just 1.14 kg for the complete set, this diffuser lip adds a meaningful visual upgrade with virtually no impact on rear-end weight distribution
• Adhesive tape fitment is clean and reversible – no drilling, no bumper modification, and no permanent commitment to the factory bodywork required

Installation Notes:

• Adhesive tape supplied – thoroughly clean, degrease, and dry the factory rear bumper surface at the intended diffuser positions before installation to ensure maximum adhesion strength
• No drilling or permanent bodywork modification required – fully reversible installation
• Compatible with A7 S-Line and S7 Sportback factory rear bumper only – will not fit standard A7 non-S-Line bumpers or aftermarket configurations
• Ensure correct left and right orientation before fitting – diffuser pieces are handed and must be installed on the correct side
• Verify tailpipe outlet alignment with your exhaust tip positioning before final adhesion
• Professional installation recommended for optimal positioning, symmetrical alignment, and finish quality
• If unsure about compatibility with your specific A7 or S7 variant, contact our team with your year, model, and trim details before ordering

Shipping Information:

• Processing Time: 2-5 business days for warehouse stock items
• Made-to-Order: Please allow 2-4 weeks for shipping if product requires custom manufacturing

Warranty:

• 12-month standard warranty from date of purchase
• Contact our support team for assistance with any issues