BMW F33 4 Series Convertible xDrive Lowering Springs - H&R 28802-4

H&R 28802-4 lowering springs for the BMW F33 4 Series Convertible xDrive deliver a precise 30 mm front and rear drop. Designed exclusively for the F33 xDrive chassis, they retain full compatibility with OE dampers-including adaptive suspension-no spacers or mods required.

German-engineered, ABE/TÜV approved and powder coated for durability. Sharper turn-in and reduced body roll suit fast-road or track-day use without wrecking daily drivability.

• Fits all F33 xDrive models: 428ix (N20), 430ix (B48), 435ix (N55), 440ix (B58), 435dx (N57)
• No compromise on ride comfort or factory damping integrity
• Direct-fit; no alignment shims or aftermarket top mounts needed