AST Suspension 5300 Series Coilovers - 2006-2008 BMW Z4 M 3.2 Coupe/Convertible (E85/E86) RS7 These GRB STI lowering springs

These GRB STI lowering springs deliver an approximate 0

1993 Lexus LS400 RWD (UCF10)

2001 BMW Z3 Coupe Roadster 1

Grease Material Polyurethane Mounting Hardware Included No Universal or Specific Fit Specific Fit Vehicle Placement Rear Wheel Alignment Required Yes Notes Standard Replacement Vehicle Fitment

2016-2018 BMW 340i

AST Suspension 5300 Series Coilovers - 2006-2008 BMW Z4 M 3.2 Coupe/Convertible (E85/E86) RS7 These GRB STI lowering springsFor the best performance on the track, AST Suspension designed the Competition 3 way adjustable series to fit the 2006 2008 BMW Z4 M 3. 2 Coupe Convertible (E85 E86) 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