AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) - 2006-2012 BMW 3 Series 335d (E9X) TSX Part Number W0503 Part Name

Part Number W0503 Part Name Control Arm Bushing Vehicle 2006-2007 Volkswagen Jetta 2

5 GT (GE/GH/GR/GV) is replaced with high tensile components to match the higher loads

Whiteline's Positive Shift Kit on your 2005 Subaru Legacy i

The 5100 Series shock absorbers for the 2015+ BMW 1 Series 120d (F2X LCI 5 Bolt) utilize inverted / upside down technology

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) - 2006-2012 BMW 3 Series 335d (E9X) TSX Part Number W0503 Part NameThe 5100 Series shock absorbers for the 2006 2012 BMW 3 Series 335d (E9X) utilize inverted upside down technology. The inverted design is race proven technology and produces an extremely strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The 5100 Series shock absorbers give your car a better performance than the standard twin tube design. With the 5100 Series suspension