AST ALS Adjustable Lowering Springs - BMW F87 M2 / F80 M3 / F82 M4 325d Engineers have spent countless hours

Engineers have spent countless hours fine-tuning the sound too

Significantly Reduces Intake Air Temperatures (IATs) for Maximum Performance (with Faster Heat Soak Recovery)

BMW: 17 11 7 606 017

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AST ALS Adjustable Lowering Springs - BMW F87 M2 / F80 M3 / F82 M4 325d Engineers have spent countless hoursLowering Front: 15 45mm Rear: 10 30mm AST suspension lowering springs will lower that center of gravity without giving in a lot of the comfort you are used to with the OEM springs. The lowering springs are a direct replacement of the OEM springs and have been developed especially for each vehicle specific. Made out of the best material on the best Wafios coiling machines available. The ALS system incorporates specially designed spring seats which