Infiniti G35 Sedan Coilovers & Suspension

Vehicle guide

Infiniti G35 Sedan Coilovers & Suspension

The catalog lists Air Suspension Kits, Coilover Kits for the Infiniti G35 Sedan, with product applications spanning 2003–2006. Each year range belongs to the specific product beside it; a route-wide span does not mean every item fits every vehicle shown. Begin with the vehicle's exact year and chassis or body code where listed, then compare the individual item and any restriction before selecting parts.

Select the system for the work

A coilover combines a spring and damper in one assembly: the spring supports the vehicle and the damper controls suspension movement. Product series may differ in adjustment and mount details, so compare those features on each exact listing. A series name alone does not establish a preferred setup. Follow the application-specific instructions for installation and adjustment.

An air suspension system uses air springs and supporting supply or management components. Compare the exact kit contents and controls on each Airtech listing. Replacing a component in an existing system is a separate job: identify the installed part and match its part number instead of assuming every component listing represents a complete conversion.

Read fitment one product at a time

The G35 Sedan results may cover more than one generation or configuration. Keep each year interval and chassis with its product. A restriction is part of the fitment, not optional context. If the vehicle has a different market configuration or previous modifications, compare those details with the listing and ask support before ordering. Do not transfer a range from one product series to another.

Plan installation and setup

Record the existing vehicle configuration and inspect related parts before removing components. Suspension changes can affect steering and tire clearance, ride height, and alignment; brake changes require attention to wheel clearance and correct assembly. Use the exact product instructions and a qualified installer for work beyond your experience. For adjustable suspension, follow the documented baseline and change one setting at a time. For brakes, follow the specified assembly and bedding procedure.

Compare the catalog choices

The products below are grouped by catalog family so you can distinguish complete systems from other product types. Product name identifies the listed application and series; part number/MPN identifies the exact item. Select according to the job—suspension replacement, air-system installation, or a brake axle upgrade—and check the included components and specifications on that listing. Review the linked product page for current specifications and ask support about vehicle-specific fitment if needed.

Before you order

Confirm the year and chassis shown for your exact product, check every stated restriction, and compare its part number/MPN and included hardware. For brake components, verify wheel clearance; for suspension parts, check connected components and installation needs. Keep the instructions available for the installer and arrange inspection or alignment when the product directions or work performed call for it.

Catalog matches for Infiniti G35 Sedan

Air Suspension Kits

• 03-08 Nissan 350z - Airtech Basic Air Suspension — part number/MPN CNS260-ABA; listed application: 2003–2006.
• 03-08 Nissan 350z - Airtech Deluxe Air Suspension — part number/MPN CNS260-ADX; listed application: 2003–2006.
• 03-08 Nissan 350z - Airtech Executive Air Suspension — part number/MPN CNS260-AEX; listed application: 2003–2006.
• 03-08 Nissan 350z - Airtech Pro Plus Air Suspension — part number/MPN CNS260-APP; listed application: 2003–2006.
• 03-08 Nissan 350z - Airtech Air Suspension — part number/MPN CNS260-ASO; listed application: 2003–2006.

Coilover Kits

• 03-07 Infiniti G35 - Asphalt Rally Spec AR Coilovers — part number/MPN CNS260-AR; listed application: 2003–2006.
• 03-07 Infiniti G35 - Circuit Pro 3-Way Coilovers — part number/MPN CNS260-C3; listed application: 2003–2006.
• 03-07 Infiniti G35 - Version DR Drag Race Coilovers — part number/MPN CNS260-DR; listed application: 2003–2006.
• 03-07 Infiniti G35 Coilovers - Kontrol Pro — part number/MPN CNS260-KP; listed application: 2003–2006.
• 03-08 Nissan 350z - Kontrol Plus 2-Way Coilovers — part number/MPN CNS260-P2; listed application: 2003–2006.
• 03-07 Infiniti G35 - Version RR Road Race Coilovers — part number/MPN CNS260-RR; listed application: 2003–2006.
• 03-07 Infiniti G35 - Slide Kontrol Drift Coilovers — part number/MPN CNS260-SK; listed application: 2003–2006.
• 03-07 Infiniti G35 - Kontrol Sport Coilovers — part number/MPN CNS260-SP; listed application: 2003–2006.

Setup and support

For fitment help, contact KSport with the vehicle year and part number. See coilover system support, air suspension system support, and coilovers versus shocks and struts.

Frequently asked questions

What years are covered?

Applications vary by item. For this route the listed products show 2003–2006; check the exact product line and chassis before ordering.

Is every result a complete kit?

No. Check the catalog family and included components. Match an individual replacement part to the installed component and part number.

How do I confirm fitment?

Compare the vehicle year, chassis or configuration where shown, and every restriction against the selected item. Ask support with those details and the part number if uncertain.

What should I check before installation?

Review instructions, included hardware, and clearance around connected components. Use an experienced installer and follow product-specific setup or bedding directions.