BMW 3 Series F30/F31 Rear Diffuser/Valance Twin Exit/Outlet - Matte/Matt Black Rear Bumper Insert Dual Exhaust Lower Trim 2012-2018 Saloon/Touring OEM Style ABS

Give your BMW 3 Series a sharper, more aggressive rear end with this stealth black rear valance designed for the F30 saloon and F31 Touring. Perfect for twin tailpipe conversions, this rear bumper insert delivers an OEM+ look with sporty styling that transforms the back of the car without going over the top.

Key features

• Compatible with 2012 to 2018 BMW 3 Series F30 and F31 models
• Twin outlet design for a two-tailpipe setup
• Stealth black textured finish that works brilliantly on any colour car
• High-quality ABS construction for durability and impact resistance
• OEM-style fit for a clean, factory-like appearance
• Direct replacement rear lower bumper trim to level up your exterior styling

Why choose this rear valance

Manufactured by CT Carbon from robust ABS, this rear bumper diffuser-style insert is lightweight, tough and built for daily use. The black finish looks premium straight out of the box and can also be painted if you want to colour-match or go for a custom look. We have installed this exact part in-house and the fit and finish have impressed us and our customers, delivering that sought-after OEM+ aesthetic with a track-inspired twist.

Fitment

• BMW 3 Series F30 saloon, 2012–2018
• BMW 3 Series F31 Touring, 2012–2018

Not sure whether it suits your bumper style or exhaust layout? Get in touch and we will be happy to advise.

What you receive

• 1 x rear lower bumper trim in stealth black, twin outlet

Please note: exhaust tips and bumper are not included.

Installation

Professional fitting recommended for best alignment and finish. We offer fitting at MJ Modifications in Warwickshire. To request a quote, email info@mjmodifications.co.uk.

Why enthusiasts choose this upgrade

• Transforms the rear profile with a sportier, wider stance
• Ideal for twin exit exhaust conversions on the F30 or F31 platform
• Durable ABS resists everyday knocks and weather
• OEM-style look that complements factory lines and M Sport styling

Search-friendly terms

BMW F30 rear valance, F31 rear bumper insert, twin outlet rear bumper trim, BMW 3 Series rear lip, rear splitter for BMW F30, exhaust surround twin exit, BMW 3 Series F30 F31 exterior styling, OEM style rear diffuser look, black rear bumper lower, twin tailpipe conversion trim, aftermarket body kit piece for BMW 3 Series.