AST Suspension 5300 Series Coilovers - 2013-2014 BMW 3 Series 335d (F3X Non LCI 3 Bolt) RSX 1989 BMW 3 Series 323i

1989 BMW 3 Series 323i (E30)

The ISC Suspension Basic V2 Coilover System for the 2007-2013 BMW 128i 1 Series AWD (E82/E87) has all the great features of the ISC N1 V2

1999 BMW 3 Series 318Ti (E35/E36)

your BMW 3 Series rides like you remember stock feeling

The 5200 Series for the 2005-2007 Subaru Impreza WRX 2

AST Suspension 5300 Series Coilovers - 2013-2014 BMW 3 Series 335d (F3X Non LCI 3 Bolt) RSX 1989 BMW 3 Series 323iFor the best performance on the track, AST Suspension designed the Competition 3 way adjustable series to fit the 2013 2014 BMW 3 Series 335d (F3X Non LCI 3 Bolt) 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