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BMW 4 Series G22/G23 2020+ Rear Diffuser & Exhaust Tips - Gloss Piano Black MP/M Performance Style Rear Valance, Bumper Insert/Lower Bumper Trim, Rear Apron, Splitter - 440i Style Tailpipe Trims (Coupe/Convertible)
BMW 4 Series G22/G23 2020+ Rear Diffuser & Exhaust Tips - Gloss Piano Black MP/M Performance Style Rear Valance, Bumper Insert/Lower Bumper Trim, Rear Apron, Splitter - 440i Style Tailpipe Trims (Coupe/Convertible)
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.
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Transform the rear of your BMW 4 Series with a premium piano black upgrade
Give your G22 coupe or G23 convertible a sharper, more aggressive look with this M Performance inspired rear valance and matching tailpipe finishers. The deep, high-gloss black surface delivers an OEM plus appearance that instantly modernises the back end and amplifies road presence without looking over the top.
Why enthusiasts choose this upgrade
- Vehicle-specific styling for BMW 4 Series G22 and G23
- High-shine piano black finish for a premium, factory-style look
- Durable ABS construction for everyday use and long-lasting colour
- Includes rear lower bumper insert and 440i-style exhaust tip finishers
- Crisp fins and defined lines enhance the stance and width of the car
We have fitted this kit in-house and the feedback has been fantastic. Customers love the cleaner, sportier rear profile and the quality feel of the parts. If you want an OEM-inspired upgrade that delivers maximum impact for the money, this is the one.
What’s included
- Rear lower valance in high-gloss black ABS
- Matching tailpipe finishers in 440i style
Installation
Professional fitting recommended. Book with MJ Modifications in Warwickshire for a hassle-free install and expert advice. To request a quote, email info@mjmodifications.co.uk.
Compatibility
BMW 4 Series G22 and G23 models. Please check your rear bumper and exhaust layout before ordering to ensure the correct setup for your vehicle.
Why this is a smart upgrade
- Instant visual refresh with a motorsport-inspired look
- Pairs perfectly with other gloss black styling pieces
- Designed to complement the BMW body lines for an OEM plus finish
Keywords for shoppers: BMW G22 rear valance, BMW G23 rear bumper insert, rear splitter, rear lower bumper trim, rear apron, performance styling, M Performance look, MP style rear, gloss black rear insert, piano black diffuser, exhaust tip finishers, tailpipe trims, 440i style tips, BMW 4 Series body kit, G22 G23 styling upgrade, BMW coupe rear diffuser, BMW convertible rear diffuser, black exhaust tips, BMW aero upgrade, visual mod, exterior enhancement.
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