Direct-fit CT Design carbon fibre diffuser for G20 and G21 3 Series with factory quad exhaust tips - fits 320i, 330i and M340i variants only. Does not fit 340i or non-quad tip models.
Real carbon fibre, not vinyl wrap - lightweight and UV-resistant high-gloss finish
Bolt-on installation - no trimming, drilling or modification required
Designed for fast road and track day aesthetics; enhances rear presence without altering function
