AST Lowering Springs For BMW 3 4CYL. 1998-07/2006, Front 40 , Rear 30 F30 | F31 | F34 (2011+)(S) - Includes electronic shift module

- Includes electronic shift module

and overall chassis feel

these rotors deliver superior braking performance

Significantly Lower Pressure Drop Across the Core Compared to OEM

Nucap NRS Hook System: Guarantees a secure bond between the friction material and backing plate

AST Lowering Springs For BMW 3 4CYL. 1998-07/2006, Front 40 , Rear 30 F30 | F31 | F34 (2011+)(S) - Includes electronic shift moduleThe AST Lowering Springs for BMW 3 4CYL (1998 07 2006) provide a precise solution for enthusiasts seeking to enhance their vehicle's handling and aesthetics without compromising comfort. Designed and manufactured with meticulous attention to quality, these springs are cold coiled using the advanced Wafios coiling machines, ensuring consistent performance and durability. Engineered as a direct replacement for the OEM springs, they effectively lower the