V-MAAX lowering springs BMW 4 GRAN COUPÉ (F36) 3.14 > 4 420i / 428i / 430i / 420D / 425D (30MM/30MM)

V-MAXX Autosport offers a comprehensive and up-to-date range of progressive rate sports spring kits with many lowering options, to give your car excellent handling and appearance. All springs are made from quality chrome-plated silicon steel, sandblasted, zinc phosphated and powder coated to provide optimum corrosion protection and a long service life. Most springs are German TüV approved and come with a 2-year warranty.