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Infiniti Coilovers — Every Infiniti Chassis, Every Top Brand

Coilovers.com carries coilover kits for every Infiniti performance platform in the active aftermarket — G35, G37, Q50, Q60 (including Red Sport 400), M35/M37, FX, EX, and select other Infiniti platforms. We're the authorized USA dealer for 11 brands across the Infiniti lineup including BC Racing, KW Suspension, Fortune Auto, TEIN USA, Ksport USA, Whiteline, Feal Suspension, Bilstein Performance, Ohlins Racing, Swift Springs, and Solo Werks.

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

Choosing the Right Brand for Your Infiniti

Infiniti platforms share much of their engineering with Nissan — the G35/G37 shares chassis architecture with the 350Z/370Z, and the Q50/Q60 carries that lineage forward. The customers who buy Infiniti coilovers from us cover the full range — daily-driven G35 sedan owners replacing tired stock suspension, G37 coupe autocross builds, Q50 / Q60 Red Sport 400 drivers wanting threaded ride-height control, and M35/M37 sport-sedan setups.

BC Racing delivers chassis-specific calibration with deep G35, G37, and Q50/Q60 coverage. See BC Racing for Infiniti.

Fortune Auto hand-builds custom-valved kits with strong attach on G37 coupe and Q60 Red Sport track builds. See Fortune Auto for Infiniti.

KW Suspension brings German engineering to premium Infiniti builds — strong on Q50 and Q60 applications. See KW for Infiniti.

TEIN USA has deep Infiniti history given the chassis shares engineering with Nissan platforms central to JDM tuning culture. See TEIN lineup.

Ksport USA covers Infiniti with the Kontrol Pro through GT-PRO Series lineup. See Ksport for Infiniti.

Infiniti Platforms with Strong Aftermarket Support

G35 — V35 Chassis

G35 sedan and coupe (2003-2007 V35 chassis). Shares the FM platform with the 350Z. Deep coverage across BC Racing, Fortune Auto, KW, TEIN, and Ksport. The G35 coupe with the VQ35DE / VQ35HR is one of the most-installed Infiniti platforms.

G37 — V36 Chassis

G37 sedan, coupe, and convertible (2008-2015 V36 chassis). Shares the FM platform with the 370Z. The VQ37VHR-powered G37 coupe is particularly popular for track-day and autocross builds.

Q50 and Q60 — Including Red Sport 400

Q50 sedan (2014+) and Q60 coupe (2017+). The Red Sport 400 variants with the twin-turbo VR30DDTT engine get higher-tier kit options. Note: Red Sport variants ship with DDS (Direct Adaptive Steering) and chassis-specific damping that requires platform-specific consideration on certain kits.

M35, M37, and FX / EX

M35 (2003-2008) and M37 (2011-2013) sedan platforms. FX and EX SUV applications on supported configurations.

Choosing Series Tier by Use Case

Daily-driven G35, G37, Q50, M35/M37: BR Series, Variant 1, Kontrol Pro, 500 Series, or Solo Werks ST1.

Spirited driving G37 coupe, Q60 Red Sport 400: DS Series, Variant 2/3, Kontrol Plus, 510 Series, Fortune Auto Pro 2-Way.

Track-focused G37, Q60 Red Sport, or dedicated build: HM Series, ER Series, Clubsport, Pro 2-Way Dreadnought.

Q50 / Q60 DDS Considerations

Red Sport 400 Q50 and Q60 variants ship with DDS (Direct Adaptive Steering) and adaptive damping on some configurations. Several brands offer DDS-compatible or non-DDS-specific kits. Most kits target the non-DDS configuration. Each fitment page notes the DDS approach. Call us at 1-800-460-9106 before ordering if your Q50 or Q60 has DDS.

Frequently Asked Questions

What's the best coilover for a G37 coupe track build?

BC Racing ER or HM Series, Fortune Auto Pro 2-Way, KW Variant 3, and Ksport Kontrol Plus are the proven G37 coupe track kits. The VQ37VHR engine paired with the V36 chassis responds particularly well to track-grade damping.

What's the best coilover for a Q50 or Q60 Red Sport 400?

BC Racing DS or ER Series, Fortune Auto 510, KW Variant 3 are the volume-seller Q50/Q60 RS400 kits. Call us at 1-800-460-9106 to confirm DDS compatibility for your specific configuration.

Are G35 coilovers available across multiple brands?

Yes. The G35 has deep coverage across BC Racing, Fortune Auto, KW, TEIN, and Ksport.

Will any of these fit my M35 or M37?

Yes. The M35 (2003-2008) and M37 (2011-2013) sedan platforms have brand coverage across BC Racing, Fortune Auto, and Ksport.

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

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

Related Collections

See Infiniti coilovers from each of the major brands we carry:

Ready to Order Coilovers for Your Infiniti

Browse the Infiniti lineup below across all 11 brands we carry. Use the filters to narrow by brand and chassis. Most in-stock kits ship within 1-3 business days.

Call 1-800-460-9106 for fitment guidance, G37 or Q60 build advice, Red Sport DDS questions, or to place an order with one of our specialists.