Performance M
Maxton Design Street Pro Rear Diffuser for BMW Z4 G29 M Sport (M-Pack) 2018+, 10mm Matte Black ABS - Rear Bumper Valance, Lower Spoiler, Rear Splitter, Rear Lip, Rear Apron Trim Insert, Red Core option, OEM Style
Maxton Design Street Pro Rear Diffuser for BMW Z4 G29 M Sport (M-Pack) 2018+, 10mm Matte Black ABS - Rear Bumper Valance, Lower Spoiler, Rear Splitter, Rear Lip, Rear Apron Trim Insert, Red Core option, OEM Style
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
Couldn't load pickup availability
Street Pro rear bumper valance upgrade for BMW Z4 G29 M Sport - 10 mm ABS in black
Sharpen the rear end of your G29 roadster with the Maxton Design Street Pro rear lower spoiler. Tailored for the BMW Z4 with the M Sport package from 2018 onwards, this premium 10 mm ABS rear insert delivers an assertive, motorsport-inspired look with precise, OEM-plus fit and finish. If you want a tougher stance and a clean, factory-style install, this rear apron trim is the one to choose.
Compatibility
BMW Z4 G29 with M Sport package - 2018 onwards.
Why it belongs on your Z4
- Solid 10 mm ABS construction for a robust, quality feel
- Scratch and impact resistant surface for everyday use
- UV-stable coating helps maintain colour and sheen
- Weather and temperature resistant for year-round driving
- Arrives vacuum sealed with protective film
- Supplied ready to fit - no painting required
- Authenticity label on each component for peace of mind
- Material is TUV MATERIALGUTACHTEN certified
Finish choices
- Matte Black 10 mm
- Matte Black 10 mm with Red Core accent
If you decide to paint the product, apply a suitable primer first.
What is included
- Maxton Design Street Pro rear bumper diffuser insert
- Mounting hardware kit
Tried and trusted by us
We have fitted this Street Pro rear lower diffuser to customer Z4 G29 M Sport cars and the feedback has been outstanding. The alignment, the durable finish and the aggressive yet tasteful styling make it a standout visual upgrade for the G29 platform.
Professional installation
For a seamless install, book fitting with MJ Modifications in Warwickshire. Request a quote by emailing info@mjmodifications.co.uk.
Search-friendly terms
BMW Z4 G29 rear bumper valance, Z4 G29 rear splitter, Z4 M Sport rear lower spoiler, BMW Z4 G29 aero rear trim, Maxton Design Street Pro Z4 insert, Z4 G29 rear apron, rear bumper extension BMW Z4, Z4 G29 body kit rear, Z4 rear undertray style, black ABS rear insert 10 mm, BMW Z4 G29 M Sport styling upgrade, performance styling Z4 roadster, rear bumper diffuser insert, Z4 G29 rear lip, Maxton Design UK Z4 G29.
Share
