Bilstein B12 (Pro-Kit) Suspension Kit for 2005-2011 Porsche Boxster 1M AST Lowering Springs for the

AST Lowering Springs for the 1991-1996 Mazda 121 (DB) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

2013 Dodge Challenger (LA)

2007 BMW M6 (E64)

P/N: A2043503506 Vehicle Fitment

2010 Audi Q5 AWD

Bilstein B12 (Pro-Kit) Suspension Kit for 2005-2011 Porsche Boxster 1M AST Lowering Springs for theBilstein B12 (Pro Kit) Suspension Kit for the 2005 2011 Porsche Boxster include a complete set of Bilstein Performance Dampers paired with Eibach (Pro Kit) springs that provide moderate lowering between 24 40mm (depending on application). These kits offer Dampers and springs that are tuned for each specific application to provide the best fixed height lowering solution. Bilstein B12 (Pro Kit) Suspension Kit provide the perfect combination of