ECS BMW Strut Braces & Stress Bars for BMW 3 Series E46 (1999-2005)

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BMWs need some added chassis strengthening in the front. You may notice some "chassis flex" when cornering or driving over a bumpy road. The reason for this is the incredible amount of force being applied to front strut towers. They have a tendency to flex when force is applied to them. Tying the strut towers together with a brace reduces the amount of flex and soldifies your car's chassis. Easy installation.
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ECS Carbon Fiber Strut Bar Kit - Silver - E46
ECS Carbon Fiber Strut Bar Kit - Silver - E46
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:367414
Part#: ECSCF03B03-ACE
In Stock
Sale - Save 5% $ 280.99

This product was last offered at the strikethrough price on
06-13-2026

$ 266.94 USD
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Sale - Save 5%
$ 280.99

This product was last offered at the strikethrough price on
06-13-2026

$ 266.94 USD
Free Shipping
Add to Wish List

Enhance your BMW's handling prowess with ECS Tuning's Carbon Fiber Strut Tower Bar. This lightweight and incredibly rigid strut bar kit braces the shock towers together, preventing flex and alignment changes during aggressive driving. Crafted from carbon fiber, it not only offers a lightweight solution but also adds an attractive touch to your engine bay.

  • Prevents strut tower flex and alignment changes during aggressive driving
  • Lightweight and rigid carbon fiber construction
  • Adds a unique and stylish look to your engine bay
  • High gloss carbon fiber bar with silver CNC machined tower plates and stainless steel hardware
  • Not compatible with SULEV M56 engine models
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ECS Carbon Fiber Strut Bar Kit - E46 Non-M
ECS Carbon Fiber Strut Bar Kit - E46 Non-M
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not compatible with coilovers that have adjustable dampening knobs on top.
ECS - Corporate Logo
T#:367413
Part#: ECSCF03BW03ACEB
In Stock
Sale - Save 10% $ 350.99

This product was last offered at the strikethrough price on
06-13-2026

$ 315.89 USD
Free Shipping
Add to Wish List
Sale - Save 10%
$ 350.99

This product was last offered at the strikethrough price on
06-13-2026

$ 315.89 USD
Free Shipping
Add to Wish List
The Carbon Fiber ECS strut tower bar kit offers more than just good looks - it also serves to protect strut towers from "mushrooming" or other deformation caused by rough roads or vehicles with stiff suspension and helps to triangulate the front end, providing more consistent suspension geometry with less chassis flex. Strut tower plates should sit flush against the strut towers. If this is not the case, your strut towers are to some extent deformed. This can be easily remedied in minor cases with a block of wood and a hammer. Carbon fiber is an excellent addition to any vehicle and offers a very unique look that is found on some of the most exotic vehicles on the road today. This strut bar kit features a clean woven design that is sure to look phenomenal for years to come and will compliment absolutely any engine bay. Don't settle for a boring stainless steel or aluminum strut bar, your BMW deserves the best. Features high gloss carbon fiber bar and black CNC machines tower plates with stainless steel hardware. Not for SULEV M56 engine models.
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