GSC Power-Division 21-4N Intake Valve Set of 12-33.6mm (STD) (gsc2072-8) 3103 HPS Black Silicone Post MAF

HPS Black Silicone Post MAF Air Intake Hose Kit for Mazda 2006-2008 MX-5 Miata 2

there were some modifications necessary and not a true "drop-in fit"

DeatschWerks has the fuel pump that can supply them

With an electronic boost controller you could run 18psi from 3000-6000 and 16psi at 7000rpm because you can tune the boost map in the ECU which will allow you to run the maximum amount of boost at every given rpm

GSC Power-Division 21-4N Intake Valve Set of 12-33.6mm (STD) (gsc2072-8) 3103 HPS Black Silicone Post MAFWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the