Duke Dynamics....always wanted a diffuser from them but was always too scared of fitment issues.
In all honesty, if DD wants to keep their reputation in good standing, you got to send the unsatisfied customer a diffuser and let him keep the damaged one. You're better off losing $300-400 on a diffuser rather than losing many other customers from a negative experience like this one. After reading this, I don't think I'll ever order from DD...I'll stick with the middle man and find a used one.
2007 BMW 335i SGM (Vinyl Wrapped - Matte Gray Aluminum) + Coral Red (Sold)
Volk Racing CE28n Candy Red | JB4 | AMS FMIC | AR DPs | Injen DCI | BMS OCC | KWV1 | M3 Control Arms | OEM Aero Lip | BMW Performance Spoiler | LUX H8 V3 | Matte Black Grills | Cyba Tips | M-Tech Rear | Custom Alcantara + C/F M3 Steering Wheel | M3 Side Skirts | Vinyl C/F Roof | Fabric C/F Interior Trim | LCI Tail Lights | DD Fins Diffuser