BMW 4 SERIES (F32 F33 F36) MATTE BLACK DIFFUSER - DUAL EXIT

Transform the rear of your F3x 4 Series with a premium twin‑exit rear valance

Give your BMW 4 Series a sharper, more purposeful look with this CT Carbon rear lower bumper insert in a stealth satin black finish. Precision moulded from durable ABS, it delivers that clean OEM plus style while showcasing a twin outlet exhaust layout for a sportier stance.

We have installed this part on customer cars in-house and the feedback has been excellent. The fit, the finish, and the subtle yet aggressive upgrade to the rear end make it a firm favourite with owners who want quality styling without shouting about it.

Compatible vehicles

Designed specifically for the F3x platform:

• BMW 4 Series F32 Coupe 2013 to 2020
• BMW 4 Series F33 Convertible 2013 to 2020
• BMW 4 Series F36 Gran Coupe 2013 to 2020

Key features

• Satin black rear valance that complements factory trims and de-chromed builds
• Twin outlet design for dual exhaust setups left and right
• High quality ABS construction for a robust, lightweight upgrade
• OEM style lines for a factory look with added aggression
• Direct styling enhancement for F32, F33 and F36 models

Why choose this rear bumper insert

This rear lower spoiler delivers a sleek, motorsport-inspired finish without compromising everyday usability. The textured matte appearance hides road grime well, pairs perfectly with black exhaust tips and gloss or carbon accents, and instantly modernises the rear profile.

Fitting and support

Professional installation recommended. For supply and fitting, contact MJ Modifications in Warwickshire for a quote: info@mjmodifications.co.uk.

Search-friendly terms

BMW F32 rear valance, F33 rear bumper insert, F36 Gran Coupe rear diffuser replacement, twin exit rear splitter, dual outlet lower bumper trim, satin black rear apron, ABS rear lower diffuser, performance rear lip, 4 Series F3x rear styling upgrade, dual exhaust cut out insert.

Brand: CT Carbon