AST lowering springs for BMW 1 models (2004–2008 and 2011) give a balanced lowered stance without overly harsh rebound. This direct replacement set drops the front 50mm and rear 35mm to sharpen handling feel while retaining much of the OEM ride compliance. Cold‑coiled on precision Wafios machinery with a progressive profile, the springs are vehicle‑specific and backed by a lifetime warranty against breakage.
AST 2004-08/2011 BMW 1 Lowering Springs - 50mm/35mm