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AST Suspension

SKU: ASTLS-14-1785

AST Suspension Lowering Springs (20MM/20MM) - 1997-2004 Porsche Boxster (986)

$ 395.97
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AST Lowering Springs for the 1997-2004 Porsche Boxster (986) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency.

Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.


  • Progressive rates on most vehicles.
  • EDC Compatible (if applicable to vehicle)
  • Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle.
  • Lifetime warranty on breaking.
  • Most of our spring applications are TUV Certified and certificates can be provided upon request.

Lowering Range

  • Front: 20MM
  • Rear: 20MM
  • TUV Certified? No
  • Part Number: ASTLS-14-1785
  • Product: AST Lowering Springs
  • Production Years: 1997-12/2004
  • Model Years: 1997-2004
  • Make: Porsche
  • Model: Boxster
  • Chassis: 986
  • Model Note: -
  • Note 1: Only for cars with sport suspension.

Additional Vehicle Fitment

  • 1997 Porsche Boxster (986)
  • 1998 Porsche Boxster (986)
  • 1999 Porsche Boxster (986)
  • 2000 Porsche Boxster (986)
  • 2001 Porsche Boxster (986)
  • 2002 Porsche Boxster (986)
  • 2003 Porsche Boxster (986)
  • 2004 Porsche Boxster (986)
Product StatusEstimated Handling Time
In Stock1 business day
Out of Stock4-6 weeks
Custom-Builds/Special Order4-6 weeks