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Ksport CNS390-APP Airtech Pro Plus Complete Air Suspension System with OLED Remote

(2007-2015 Nissan Altima; 2009-2014 Nissan Maxima)

Manufacturer

Part Number

CNS390-APP
Sale Price

$4,574.49

Estimated ship date Tuesday, November 24

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ksport Airtech Pro Plus (CNS390-APP) is a complete bolt-on air suspension system featuring pressure-based four-wheel independent ride height adjustment and a full-color OLED wireless remote control. Designed for enthusiasts who demand precise, on-the-fly ride height management without complicated wiring or bulky gauge panels, this kit delivers a clean, digital air suspension experience straight out of the box.

OLED Color Screen Remote Control:

  • Displays real-time air tank pressure and individual air bag pressure at all four corners
  • Stores up to 4 user-defined ride height presets, recallable with a single button press
  • Engine start memory automatically sets your preferred ride height at startup
  • Charges via standard mini USB; includes a car charger for convenience
  • Backup 4-button remote control included in case OLED remote battery depletes

Pro Plus Management System:

  • Seamless installation control box consolidates all wiring, valves, and solenoids into a single, clean-mounting unit
  • Automatic pressure-based load leveling while driving — no height sensors required (sensors can be added later)
  • No switches or gauges required; no complex wiring
  • Raises vehicle from minimum to maximum height in 2–5 seconds

Air Struts & Suspension Components:

  • High-performance shock absorbers with the same internal quality as Ksport's Kontrol Pro coilover kits, revalved to accommodate air spring pressure changes
  • High-pressure air bags engineered to match the vehicle — sleeve-type and double-bellow-type available depending on OEM suspension design
  • Adjustable lower mount allows fine-tuning of ride height at virtually any PSI setting
  • 36-way adjustable damping: turn clockwise for stiffer, counterclockwise for softer using the included damping knob
  • Height adjustability range: 0–120mm / 0–200mm depending on application

Air Management Hardware:

  • Viair 444C compressor — chosen for reliability and performance; a second compressor can be added for additional cost
  • Polished, lightweight 5-gallon air tank with carpeted mounting board; 175–200 PSI pressure switch; three 1/4-inch ports and two 3/8-inch ports

What's Included:

  • 4 air struts (front and rear)
  • OLED color screen wireless remote
  • 4-button backup remote
  • Seamless installation control box
  • Viair 444C compressor
  • 5-gallon polished air tank with carpeted mounting board
  • All hoses, fittings, and wiring
  • Spanner wrenches, damping adjustment knobs, and brake line brackets (application specific)
  • Installation manual

Bolt-on installation requires no modifications to OEM shock absorbers or OEM top mounts. Note: Vehicle may need minor modification for air-line routing. Professional installation is recommended. Backed by a 12-month limited warranty covering manufacturer defects.

Products specifications

Fits

2007-2015 Nissan Altima; 2009-2014 Nissan Maxima

Upper Mount (F)

P/U

Upper Mount (R)

ATM

Compressor Operating Position

Horizontal

Ksport Product Sub-Category

AirTech Pro Plus Air Suspension Full System

Subject to CARB? Yes/No

No

Ksport Product Category

Air Suspension Kits

Bellows Minimum Height

Vehicle Specific

Air Hose Material

Nylon

Maximum Compressor Pressure

200 PS

Bellows Material

Rubber

Bellows Maximum Height

Vehicle Specific

Voltage

12 Volts

Top Mount Type - Front

Pillowball Mount with camber adjustment

Top Mount Type - Rear

Aluminum Mount no camber adjustment

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