ST X Performance Coilover System - Fixed Damping

Height adjustable with average lowering of 0.8"-1.6"F, 0.8"-1.6"R.
Mfg Part #
ECS Part #
Suspension Techniques
Previous Revisions
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Product Details

Includes a $50 ECS Tuning Gift Card towards your next purchase!

Need to get low? ST coilovers feature a continuous thread construction for height adjustment from moderate to eXtreme!


Designed in conjunction with KW Germany, ST X coilovers deliver a sporty handling by reducing the car’s bodyroll during compression as well as improving agility when driving fast. The high-quality production of each ST X coilover includes a low-friction and pressure resistant housing alongside a chrome-plated piston rod for maximum longevity. A mono block guide and ST seal package ensures the twin-tube dampers remain free of dirt particles in all weather conditions.Lowering within TüV-tested adjustment range of 1.2"-2.4"F, 0.8"-2.0"R


  • 1.2"-2.4"F, 0.8"-2.0"R
  • Galvanized coilover struts with additional coating for optimized corrosion protection
  • Complete solution with adjustable spring plate, race spring system and bumpers with dust protection
  • Powerful twin-tube dampers with high-quality components for maximum longevity
  • 5 year limited warranty
  • $50 ECS Tuning Gift Card

Includes a $50 ECS Tuning Gift Card towards your next purchase!

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E46 M3 All
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

Kit Contents

Description Brand Qty
ECS Gift Card - $50 ECS - Corporate Logo 1
ST X Performance Coilover System - fixed Suspension Techniques - Corporate Logo 1
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