Audi A4/S4 B9 2016-2019 Gloss Black Rear Diffuser - Rear Valance & Lower Bumper Insert - Piano Black OEM Style Rear Splitter/Lip - ABS Trim - Fits A4 B9 S-Line & S4 B9 - CT Carbon - Rear Apron/Bumper Trim - Rear Lower Spoiler

Transform the rear of your B9 with a premium gloss black rear valance

Give your Audi a sharper, sportier look with this CT Carbon rear lower diffuser insert, precision designed for the factory rear bumper. Crafted from high quality ABS plastic and finished in a deep piano black, this rear bumper trim delivers an OEM+ appearance with a performance edge. The high gloss finish complements factory styling and instantly elevates the stance of your car.

Vehicle compatibility

• 2016 to 2019 Audi S4 B9
• 2016 to 2019 Audi A4 B9 S-Line

Why choose this rear lower diffuser

• Sport-inspired styling that enhances the rear profile without looking out of place
• High gloss piano black finish for a clean, premium look
• Durable ABS construction for everyday use
• Vehicle-specific design for the B9 platform
• Great value upgrade that makes a big visual impact

What is included

• 1 x CT Carbon rear diffuser / rear valance in gloss black
• Material: ABS plastic
• Finish: High gloss black paint

Our experience

We have fitted and supplied this part for customers and the feedback has been excellent. Fitment, finish and the overall transformation of the rear end make it a go-to styling upgrade for B9 owners.

Professional fitting

Want it installed for you? Book expert fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Ideal for searches

Rear valance, rear bumper diffuser insert, rear splitter, rear lower spoiler, rear apron, rear bumper trim, gloss black rear valance, piano black rear diffuser, Audi B9 exterior styling, Audi A4 B9 S-Line rear bumper insert, Audi S4 B9 rear diffuser, B9 rear lip, OEM style rear valance, performance styling upgrade, exterior body kit piece, Audi tuning parts, Audi B9 rear bumper lower trim, gloss black rear lower valance.