Swift BMW Suspension Parts for BMW 3 Series E93 (2007-2013)

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Your BMW's handling is determined by the capabilities and age of your suspension components. Our selected aftermarket performance suspension like coilovers, lowering springs, cup kits, and dampers can improve the handling of your BMW dramatically. With those upgrades comes the needs for proper adjustment; our recommended supporting modifications comes stiffer sway bars, bushings, and adjustable camber/caster plates, to name a few found on this page. Completely build your suspension for the most competitive BMW driving experience, achieve your perfect look, or simply replace your worn suspension with our recommended parts.
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BMW E9X M3 Swift Springs - 1"F 0.7"R
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Swift - Corporate Logo
T#:585408
Part#: 4X903R
In Stock
$ 372.99 USD
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$ 372.99 USD
Free Shipping

Experience the Superior Performance of Swift Springs

Not all springs are made equal, and Swift Springs has invested years of expertise and research into perfecting the art of spring manufacturing. The result of their dedication is the innovative "HS5.TW" proprietary steel alloy, which sets a new standard in the world of springs. Swift Springs has successfully achieved several crucial objectives with this material, including:

  • Consistently maintaining the spring rate throughout the stroke
  • Offering the maximum possible stroke length
  • Providing outstanding durability to prevent spring height loss
  • Creating exceptionally lightweight springs

Founded in 1997, Swift Springs has built an impressive track record, catering to diverse applications ranging from oval track and dirt racing to the needs of enthusiastic street drivers. With a wealth of experience and a history of collaboration with world-class race teams and drivers, Swift Springs ensures they have the perfect spring to meet any demand.

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E9X 335 Sport Spec-R Springs - 1"F .8"R
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Average lowering of 1.0"F 0.8"R
Swift - Corporate Logo
T#:641626
Part#: 4X905R
Back Ordered
$ 386.99 USD
Free Shipping
$ 386.99 USD
Free Shipping
As many may know, all springs are not created equal. Though they may carry similar diameters and spring rates, there is another factor many may not know. The manufacturing process and material play a crucial role in performance. Many years of experience, along with countless hours of research, Swift springs believes to have perfected the process. Putting this into action, Swift went to work with the goal of creating a new material. The culmination of hard work and determination, they created a proprietary steel alloy called "HS5.TW." This material accomplishes the primary goals Swift set out to accomplish which is as follows: The most consistent spring rate throughout the stroke The largest amount of stroke The highest durability against loss of spring height The lightest in weight Opening in 1997, Swift has dealt with a multitude of tasks and applications. From oval track and dirt racing, to the enthusiast street driver, Swift has gathered years of experience with world-class race teams and drivers around the world. With such a variety in demands over the years, you can rest assured knowing Swift will have the perfect spring to accomidate any need.
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