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The KSport Airtech Executive Air Suspension Kit brings adjustable damping and full on-the-fly ride height control to the 2009-2013 Infiniti FX37
9 Zinc-Plated UPC 840059400518 Warranty Limited Lifetime Origin Designed and Manufactured in USA Notes Excludes GT350 Vehicle Fitment
Upgraded contact rating over the factory 75-amp unit
1990 Mazda Miata MX-5 (NA6/NA8CC)
1998 Audi A4 AWD (B5)
Hyperco Metric Coilover Spring - ID: 60mm Spring Size:Length: 6" / Spring Rate: 450 lbs/in The KSport Airtech Executive AirHyperco Metric Series coilover springs are engineered for European and JDM platforms running 60mm ID coilover dampers KW, Bilstein, H&R, hlins, HKS, TEIN, and most factory equipped track spec cars. Expect tighter rate tolerance, longer fatigue life, and less sag than OE replacement springs the right spring for drivers running back to back track days or time attack programs. Pick free length and spring rate from the variant dropdown; each spring is
