AST Suspension 5300 Series Coilovers - 2005-2012 Porsche 911 3.8 4WD (997) 328i xDrive these CR-Z (ZF1) coilovers provide

these CR-Z (ZF1) coilovers provide a smooth

Part Number 68510144 Part Name Electronic Damping Cancellation Kit UPC 842607097980 Vehicle 2009-2016 Audi S4 (B8) AWD Vehicle Fitment

2023 Ford Focus RS

2005 BMW 1 Series 6 Cyl RWD (E87)

AST Suspension 5300 Series Coilovers - 2005-2012 Porsche 911 3.8 4WD (997) 328i xDrive these CR-Z (ZF1) coilovers provideFor the best performance on the track, AST Suspension designed the Competition 3 way adjustable series to fit the 2005 2012 Porsche 911 3. 8 4WD (997) The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut. The high speed compression is adjustable in 12 positions and the low speed compression is adjustable in 14 positions. Both compression adjustments are made using an external canister. All adjusters work completely