1.✅ US & EU warehouse for best-selling models
✅ Factory-made production for special or low-volume models
✅ Production time: 7–15 business days
✅ Strict quality inspection before shipment

2. Easy Returns & Worry-Free After-Sales

✅ 30-day return on unused items
✅ Return to US or EU local warehouse
✅ Damaged on arrival? Free replacement or refund within 72 hours
✅ Engineers provide fitment confirmation & installation guidance
✅✅ 1-Year Factory Warranty & Global After-Sales Support

3.Key Features — BMW G20 320i M340i Dry Carbon Fiber Rear Diffuser

✅ Vehicle-Specific Fitment
Fits 202023-2025 BMW 3 Series G20 LCI 320i M340i Sedan only.
Free Shipping

✅ Lightweight & High-Strength
Premium 3x3 carbon fiber construction with UV-resistant high-gloss coating delivers lightweight strength and an unmistakable luxury carbon finish.

✅ Direct OEM Replacement
Direct replacement for the factory plastic diffuser — no cutting, no modification required.

✅ Easy & Fast Installation
1.Bolt-on design with self-tapping screws included. Quick installation (professional install recommended).

✅ Fitment & Quality Guaranteed
Backed by Ahacarbon’s strict quality control and fitment guarantee for long-term durability.