Carbon Fiber MP Style Rear Bumper Diffuser for BMW 6 Series F12 / F13 / F06 (2011-2018)

The BMW 6 Series F12 Convertible, F13 Coupe, and F06 Gran Coupe carry one of the most elegant rear ends in the BMW lineup — long, wide, and low, with a rear bumper that spans the full width of the car. This Carbon Fiber MP Style Rear Bumper Diffuser fills the lower bumper opening with a full-width carbon blade featuring four raised shark fin vertical fins and swept outer end cap extensions, transforming the understated factory lower bumper into a rear aero package that commands attention from every angle.

The main diffuser blade runs the full width of the rear bumper opening, with four evenly spaced raised shark fin blades that rise from the flat carbon surface and terminate in sharp trailing edges — a geometry that references the M Performance diffuser aesthetic while adding genuine visual depth and complexity. The outer end cap extensions sweep outward and downward from each corner of the main blade, framing the quad exhaust outlets and adding visual width to the rear stance. Every surface is hand-laid from genuine 2x2 twill weave carbon fiber and finished with a high-gloss UV-resistant clear coat, with a consistent, deep weave pattern across the full face of the diffuser, the fin surfaces, and the outer end caps. The complete assembly mounts directly to the factory rear bumper mounting points using OEM-style hardware, with no cutting or modification required.

• Material: 100% Real Carbon Fiber (2x2 Twill Weave)
• Finish: High-Gloss UV-Resistant Clear Coat
• Fitment: BMW 6 Series F12 Convertible (2011–2018) / F13 Coupe (2011–2018) / F06 Gran Coupe (2012–2018)
• Style: MP Style Full-Width Rear Bumper Diffuser with Four Shark Fin Blades & Swept Outer End Caps
• Includes: Full diffuser assembly with all OEM-style mounting hardware
• Installation: Direct bolt-on to factory rear bumper mounting points – no cutting or modification required
• Construction: Full carbon fiber construction throughout – consistent weave on all visible surfaces including fins and end caps

The rear aero upgrade that gives the F12/F13/F06 6 Series the aggressive lower bumper presence it deserves — pairs perfectly with a carbon front lip, carbon mirror caps, and a carbon trunk spoiler for a cohesive exterior carbon build across the full car.