Maxton Design Gloss Black Rear Side Splitters V.2 BMW M135I F20 (2011-2015)

Gloss Black Rear Bumper Corner Extensions V2 for BMW 1 Series M135i F20

Transform the back end of your BMW 1 Series M135i F20 with these premium gloss black rear bumper corner extensions from Maxton Design. Engineered for the 2011 to 2015 hatchback, this Version 2 styling upgrade adds a sharper, more aggressive OEM plus look with a high-shine piano black finish that ties in perfectly with other exterior trims and aero pieces.

Crafted from automotive grade ABS plastic, these rear spats are lightweight, tough and designed to handle daily driving in UK weather. The precise fit sits tight to the rear bumper corners for a clean, factory-style appearance that enhances the stance of your M135i without looking overdone. Our team has fitted these on customer cars and the feedback has been outstanding for both the finish and the fit.

Key features

• High-gloss black finish for a premium, seamless look
• Durable ABS construction that is impact resistant and weatherproof
• Version 2 profile for a sportier, more pronounced rear corner aesthetic
• Precision cut for the BMW 1 Series M135i F20 2011, 2012, 2013, 2014, 2015
• Perfect addition to Maxton rear diffuser setups and wider body styling kits
• Delivered with protective film to keep the surface pristine until fitting

Compatibility

Suitable for: BMW M135i F20 3 or 5 door hatchback 2011 to 2015.

Designed to be installed only in combination with Maxton rear components under the following code:

• Required pairing: BM-1-F20-M-RS1

What you receive

• Rear bumper side extensions left and right
• Fitting kit and instructions

Installation

Professional fitting is recommended to ensure alignment and secure mounting. For a quote, book your installation with MJ Modifications in Warwickshire. Email: info@mjmodifications.co.uk

Download the step by step fitting guide here: Maxton Rear Side Extensions Fitting Manual

Why choose this upgrade

• Instant visual impact that complements the F20 M135i body lines
• OEM plus styling that pairs with diffusers, side skirt extensions and rear valance upgrades
• Excellent feedback from our customers on finish quality and fitment

Search-friendly terms

BMW 1 Series F20 M135i rear spats, rear corner splitters, bumper extensions, rear diffuser side extensions, aero blades, rear arch spats, body kit add ons, gloss black styling, piano black trim, Maxton bodykit, BMW F20 exterior styling, M135i tuning parts, performance styling for BMW 1 Series.

Please note: Most Maxton parts use ABS for its flexibility and resilience. Remove the protective film after installation to reveal a scratch free surface.