H&R 50404 Sport Lowering Springs for 1990-1991 BMW E30 318i/318is

Vehicle Fitment

• 1990-1991 BMW 318i (E30, M42 1.8L, sedan & coupe)
• 1990-1991 BMW 318is (E30, M42 1.8L, sedan & coupe)

Features

• Front and rear sport lowering springs engineered for improved handling
• Progressive spring rate design enhances cornering control
• Lowers center of gravity to reduce body roll
• Reduced wheel-to-fender gap for a more aggressive stance
• Balanced ride quality suitable for daily driving
• High-strength spring steel construction for durability
• Shot-peened for fatigue resistance and long service life
• Direct bolt-in fit - no cutting or special modification required

Specifications

• Brand: H&R
• Part Number: 50404
• Application: Sport lowering springs (front & rear)
• Approx. Front Lowering: ~1.25 inches
• Approx. Rear Lowering: ~1.25 inches
• Material: High-strength spring steel
• Finish: Protective corrosion-resistant coating
• Quantity: Set of 4 springs (2 front, 2 rear)

Included Components

• 2x Front Sport Lowering Springs
• 2x Rear Sport Lowering Springs

Product Description

The H&R 50404 Sport Lowering Springs are precision-engineered suspension upgrades designed specifically for **1990-1991 BMW E30 318i and 318is** models (sedan and coupe). These sport springs lower the vehicle's ride height by approximately **1.25 inches both front and rear**, bringing the center of gravity closer to the pavement for improved handling response, reduced body roll, and a sharper visual stance with a reduced wheel-to-fender gap.

Crafted from high-strength spring steel with a progressive rate design and durable protective finish, the 50404 springs provide enhanced performance while retaining balanced ride comfort for daily driving. Installation is a direct bolt-in replacement for the factory springs and does not require cutting or special modifications. After installation, it's recommended to perform a professional alignment to optimize suspension geometry and tire wear.