BMW Z4 M40i (G29) Carbon Fiber Rear Diffuser

A full carbon fiber rear diffuser with a center brake-light housing (per photos) that turns the G29 Z4's rear bumper into a race-inspired finish.

Fitment

• BMW Z4 (G29) M40i and sDrive30i roadster with M Sport rear bumper, 2019-2024 (per supplier)
• Exhaust cutouts as pictured; confirm with VIN

Not sure it fits? Send us your VIN before ordering and we'll confirm.

Specs

• Material: carbon fiber
• Finish: clear-coated carbon weave, as pictured
• Style: full rear diffuser with center light housing (per photos)
• Supplier ref: JC-KF1563

What's in the box

• 1x carbon fiber rear diffuser
• Screws

Installation

Screws to the factory rear bumper. Professional installation recommended.

Shipping

Handcrafted to order, ships in 2-4 weeks with tracking.

Returns

30-day returns on unused items in original packaging.

Aftermarket part. Not affiliated with or endorsed by the vehicle manufacturer.