S3 Suspension Coilovers - BMW 3 Series Non-M (E46) (1999-2006)

S3 Suspension Coilovers for BMW E46 Non-M

Upgrade the handling, response and ride-height control of your 1999-2006 BMW 3 Series non-M E46 with an S3 Suspension one-way adjustable coilover system. Each kit is hand assembled and developed through shock-dyno, street and track testing for predictable performance and long-term durability.

Features

• 32 levels of rebound adjustment
• Gas-pressurized monotube dampers
• Swift Springs selected for the application
• Independent ride-height and spring-preload adjustment
• Pillowball top mounts
• Camber-adjustable top hats where applicable
• Bump stops, dust boots and bolt-in hardware included
• Limited 2-year warranty

Available Configurations

Street: Balanced handling and daily-driving comfort.
Street/Track: More aggressive response for spirited driving and occasional track use.
Track: Firmer rates focused on grip and chassis response.
Aero: Higher spring rates for vehicles with aerodynamic load.
Custom: Built around the customer's vehicle and intended use.

Typical lead time is 5-7 business days for in-stock kits and approximately 5-6 weeks for custom or out-of-stock configurations.