Premium Aluminum Alloy Construction – High-grade aluminum material ensures durability, corrosion resistance, and a sleek modern finish for long-lasting performance.

Precision CNC Machining – Expertly crafted with tight tolerances for flawless fitment on BMW 5 Series F10 models (520/525Li/528), maintaining OEM+ quality standards.

Ultra-Thin Acoustic Design – Engineered perforations optimize sound clarity while protecting speakers from dust and debris, ideal for audiophiles and daily commuters.

OEM-Compatible Upgrade – Direct bolt-on installation with factory mounting points, no modifications required—seamlessly blends with interior trim for a refined OEM+ aesthetic.

Lightweight Performance – Aircraft-grade alloy reduces weight without compromising strength, enhancing door panel integrity and vehicle dynamics.

Multi-Scene Application – Perfect for luxury car customization, DIY enthusiasts, and professional detailing shops seeking premium visual and functional upgrades.

Exclusive Bulk Pricing – Wholesale-ready with unmatched global sourcing advantages, offering high-end auto accessories at unbeatable volume discounts.