AST 30mm/20mm Lowering Springs - BMW 3 Series E46 M3 Coupe | Convertible Dragy you will protect your engine

you will protect your engine from the big bills (and potentially worse) caused by the OE filter’s well-documented collapse failure

This equates to an increase in cross sectional area of over 32% at the largest point

Indy & NASCAR means that they have gained substantial knowledge to pass on to their fast road cars

Mosselman MSL Turbochargers

Resulting Improvements

AST 30mm/20mm Lowering Springs - BMW 3 Series E46 M3 Coupe | Convertible Dragy you will protect your engineThe AST Lowering springs offer a solution to reduce your vehicles center of gravity while preserving the comfort youre accustomed to from the original equipment manufacturer (OEM) springs. These springs serve as a direct replacement for your OEM springs and have been developed especially for each vehicle specific. Crafted from premium materials using the best Wafios coiling machines. Their progressive design strikes the perfect balance between