Quick view AMS AMS Performance 09-21 Alpha 15X R35 GTR Turbo Kit with 1.01 A/R Housing (G35 900) - ALP.07.14.0119-2 Compare $15,759.95 $15,287.99 Updated for 2020, the AMS Performance Alpha 15x kit comes STANDARD with G35-900 Garrett? G-Series turbos, 3.5? Downpipes, 4? Carbon Fiber Intakes, and 4? Turbo inlets which is capable of producing over 1400 WHP. The competition can?t compete with Alpha... Add to Cart Add to Cart