VF Engineering Competition Package for 2017+ Audi S6/S7 (2.9TT) bilstein-b6-4600-suspension-shock-absorber-snap-ring-grooved-body 2013 BMW Z4 (Type Z89)

2013 BMW Z4 (Type Z89) RWD

2005 BMW 325Ci

Silvers NEOMAX coilovers for the 1997-2002 BMW Z3 M Coupe RWD (E36/E38) are the flagship coilovers in the Silvers lineup

no fabrication

2003 Infiniti G35 Coupe RWD

VF Engineering Competition Package for 2017+ Audi S6/S7 (2.9TT) bilstein-b6-4600-suspension-shock-absorber-snap-ring-grooved-body 2013 BMW Z4 (Type Z89)VF Engineering's Competition Package takes the Audi S6 S7 (2. 9TT) beyond a street tune with a more aggressive, track focused calibration. Developed in house by VF Engineering, it extracts every bit of performance the S6 S7's platform has to offer sharper throttle, bigger power and torque gains, and relentless top end pull for serious drivers. The Competition Package is developed specifically for the Audi S6 S7 (2. 9TT) and is intended for track use