AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (Non Inverted) - 2005-2011 BMW 3 Series 328i (E9X) Impreza WRX 6 317 140-300-040 40 10

6 317 140-300-040 40 10

2007 Volkswagen Golf Variant 2

Model Years: 2015+

1976 Ford F-150 Custom

2005 Lexus GS400

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (Non Inverted) - 2005-2011 BMW 3 Series 328i (E9X) Impreza WRX 6 317 140-300-040 40 10The 5100 Series shock absorbers for the 2005 2011 BMW 3 Series 328i (E9X) utilize non inverted high performance monotube technology. In the past, these were known as the 4100 series. Monotube design shocks absorbers give your car a better performance than the standard twin tube design, the gas pressure is separated by a floating piston, and eliminates cavitation and airation within the oil chamber. The 5100 Series shocks allow rebound adjustment with