TRE Pre-Preg Carbon Fibre Rear Spoiler for BMW 4 Series Gran Coupe G26 2021+

*For BMW 4 Series G26 & i4 Gran Coupe (2021+)*

Motorsport-Engineered Aerodynamic Upgrade

▸ Performance-Driven Design

• Reduces rear lift by up to 15% at high speeds

• Optimized airflow for improved stability

• Maintains clean OEM+ integration

▸ Premium Carbon Construction

• Autoclave-cured pre-preg carbon (2×2 twill)

• 1.8kg total weight (65% lighter than alternatives)

• UV-resistant aerospace clear coat

Technical Specifications

• Material: Aerospace-grade dry carbon

• Mounting: 3M VHB tape + mechanical fasteners

• Finish: High-gloss (matte optional)

• Installation: Direct trunk lid fitment

Key Benefits
✔ Enhanced high-speed confidence
✔ Reduced aerodynamic turbulence
✔ Aggressive yet refined styling
✔ OEM-quality fit and finish

Compatibility

• BMW 4 Series Gran Coupe (G26: 2021+)

• BMW i4 Gran Coupe (2021+)

Installation Notes
✔ Professional installation recommended
✔ No drilling required (uses OEM-style mounting)
✔ Includes detailed fitting guide

Complete the Performance Look With:

• TRE Carbon Front Splitter

• TRE Side Skirt Extensions

• TRE Rear Diffuser

Available Through TRE's Global Network

FIND A DEALER | REQUEST FITMENT GUIDE

Note: For optimal results, pair with TRE aero package for balanced performance

Developed using BMW's G26 platform aero data

Pro Tip: Combine with TRE carbon mirror caps for complete aerodynamic integration. Ceramic coating recommended for UV protection.

Shipping:

• Continental US: Standard rates apply

• International: Contact support@x-ph.com for quotes

Why TRE Carbon?
Precision German engineering meets motorsport-proven performance. Every component is CAD-developed and track-tested for uncompromising quality.

Fitment Chart: