Koni STR.T Coilover Kit | 2010-2013 Mazda Mazdaspeed3 (1125 1041)

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$868.35 $1,214.00Instant Savings of 28% ($345.65)

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STR.T Coilovers for 2010-2013 Mazdaspeed3 by Koni

KONI is proud to announce the new entry level performance KONI STR.T struts and shocks for the 2010-2013 Mazdaspeed3. Building upon many years of success with KONI Sport and FSD product lines for these cars, KONI brings the STR.T to round out the offering for all customer needs and budgets.

For more than a decade, Mazda's successful Mazda3 sedan, turbocharged "hot hatch" Mazdaspeed3 has proven popular and versatile as both daily drivers and enthusiast cars plus they benefit greatly from upgrading to KONI's world class struts and shocks. KONI STR.T dampers are also offered for the Mazdaspeed3s matched with Eibach lowering springs in 1125 STR.T kits.

KONI’s entry level performance line STR.T (pronounced “Street”) shocks and struts bring improved performance and handling as well as KONl quality to the driving enthusiast. The KONI STR.T product line is designed for excellent original equipment (OE) replacement or to complement other suspension modifications, including lowering springs. KONI STR.T carries a limited lifetime warranty as with most KONI products.


  • Entry level performance shock absorber
  • Complements factory or lowering springs
  • Perfect for OE replacement or vehicle improvement


  • 2010 - 2013 Mazda Mazdaspeed3

What's In The Box?

  • 2 - STR.T Front Coilovers
  • 2 - STR.T Rear Coilovers


  • Koni Manufacturer's Warranty

Customer Reviews

Based on 1 review
Koni STR.T

Great product ... The Eibach springs that come with the system are a bit too bouncy . If youre looking for a 1.5 or higher drop in the front and back I would recommend going with H&R or Swift springs. But overall satisfied with the product and shipping time