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Ksport USA Coilovers Infiniti

Ksport Coilovers for Infiniti

Coilovers.com is the authorized USA dealer for Ksport coilovers across the Infiniti lineup. We carry Ksport fitments for G35, G37, Q50, Q60, M37/M45/M56, FX, and select other Infiniti platforms.

Call us at 1-800-460-9106 to talk through your build. Free shipping on most Ksport Infiniti coilover kits sold within the United States and Canada.

Note on naming: K Sport (two words) and Ksport (one word) are used interchangeably across the aftermarket — both refer to the Ksport USA brand.

Why Infiniti Drivers Choose Ksport

Infiniti platforms share chassis architecture with Nissan but apply Infiniti-specific damping calibration. Ksport's chassis-specific approach delivers Infiniti-tuned damping rather than reusing Nissan calibration on Infiniti chassis.

The customers who buy Ksport for Infiniti from us share a common profile. They drive G35s, G37s, Q50s, or Q60s.

For comprehensive coverage of Ksport engineering, see the Ksport USA parent collection.

Ksport Infiniti Coverage by Chassis

Ksport for Infiniti G35 and G37

G35 (2003-2007) and G37 (2008-2013). Both sedan and coupe variants. AWD variants covered separately.

Ksport for Infiniti Q50 and Q60

Q50 (2014+) and Q60 (2017+). RWD and AWD configurations. Non-DDS variants — DDS Q50/Q60 require platform-specific consideration.

Ksport for Infiniti M, FX, and Other Platforms

M-Series sedans. FX crossover applications.

Choosing the Right Ksport Series for Your Infiniti

Ksport adjustable coilovers cover daily-driven through dedicated track use cases — pick the series tier based on what kind of damping adjustment your build actually needs.

Daily-driven G35, G37, Q50: Ksport Kontrol Pro coilovers.

Spirited driving G37 Sport, Q50 Red Sport, Q60 Red Sport: Ksport Kontrol Plus or Slider.

Track-focused G37 coupe: Ksport GT-PRO.

Frequently Asked Questions

Will Ksport fit my G37?

Yes. G37 sedan and coupe variants have dedicated Ksport fitments.

What's the best Ksport kit for a Q50 Red Sport?

For non-DDS Q50 Red Sport variants, Kontrol Plus or Slider is the typical choice.

Do I need an alignment after installing Ksport on my Infiniti?

Yes. After installing any coilover kit, a four-wheel alignment is essential.

Related Collections

If Ksport doesn't fit your build, these related pages cover the same chassis from different angles:

Ready to Order Ksport for Your Infiniti

Browse the Ksport Infiniti lineup below. Call 1-800-460-9106 for fitment guidance.