H&R Sport Springs for 1984–1985 BMW 318i (E30) non‑cabrio applications lower the vehicle to reduce fender gap and center of gravity, helping to cut body roll and sharpen handling. Their progressive-rate design aims to keep ride comfort while improving responsiveness, and H&R notes reduced wind resistance as a potential efficiency gain. The springs are shot‑peened and supplied as a block set from H&R’s German production.
H&R 84-85 BMW 318i E30 Sport Spring (Non Cabrio)