MAC Single Turbo Solenoid Port Option:4 Port Mac Solenoid or to the ARM S55

or to the ARM S55 Track Exhaust

A plug is provided for those who prefer to disable the snorkel

2011-2015 Toyota 4Runner 4

bolt-on installation—no modifications needed

Optional: For Extra Ordinary Performance with Racechip We also recommend Our N20/N26 Downpipe

MAC Single Turbo Solenoid Port Option:4 Port Mac Solenoid or to the ARM S55Single turbo boost solenoid Use this plug and play low frequency MAC solenoid if retrofitting a single turbo kit that runs an external wastegate. Includes plug and play harness connector for no splicing! The 3 Port solenoid controls boost up to 2. 5x spring pressure while the 4 Port solenoid controls boost up to 6x spring pressure. With the 4 Port you can run a lighter wastegate spring, for example, 6psi, and provide a much wider range of control