HKS GT FULL TURBINE KIT - 1993 - 95 MAZDA RX-7 TO4Z 63T A/R 1.00 Universal especially if you use P/N:VVW172

especially if you use P/N:VVW172 (block off device) on the stock electronic diverter

Engine: 4A-GE

Perfect size combination

GReddy BOV Adapter Flange for 2008 - 2012 Subaru WRX only

(**USA spec cars see: 12060404

HKS GT FULL TURBINE KIT - 1993 - 95 MAZDA RX-7 TO4Z 63T A/R 1.00 Universal especially if you use P/N:VVW172HKS Full Turbo Upgrade (11003 AZ001) Special Full Turbo Kit, Single Turbo, For use w R Type Intercooler (13001 AZ001,2), Compatible w Air Pump Boost Pressure : 88. 3~127. 5kPa (0. 9~1. 3kgf cm2), Turbo Size: TO4Z 63T A R 1. 00 TO4Z Kit This kit come with TO4Z which implement more power and response with the single turbine. FD3S let you have powerful acceleration of TO4Z without drastic modify to the engine. GT II wastegate set It will have more air