AST Suspension Lowering Springs - BMW 4-Series (07/2021-) Select Engine/Chassis:M440i XDRIVE it helps support increased horsepower

it helps support increased horsepower

Constructed with high-grade aluminum core for excellent heat dissipation and lightweight performance

Designed to complement the triangular pattern of the Flex Era 3 for a cohesive look

This H&R Sport Spring Kit features a carefully designed set of springs that deliver noticeable handling improvements and a sportier appearance

The flat profile not only enhances the aesthetic appeal but also allows for better clearance and ease of movement within tight cockpit spaces

AST Suspension Lowering Springs - BMW 4-Series (07/2021-) Select Engine/Chassis:M440i XDRIVE it helps support increased horsepowerAST Suspension Lowering Springs Part #: ASTLS 22 127 Overview Enhance your BMW 4 Series (07 2021 ) with the AST Suspension Lowering Springs, designed to improve handling, aesthetics, and ride quality. These springs are engineered for enthusiasts seeking a sportier stance and more responsive driving experience without sacrificing comfort or reliability. Crafted specifically for the BMW 4 Series, they provide a lowered ride height that enhances the