The Turbosmart TS-1 7170 T3 turbocharger is a T3-frame unit with a 1.10 A/R compressor housing and external wastegate, suited to setups needing a larger A/R for higher flow at the expense of quicker spool. It offers tuners a T3 option with external wastegating for controlled boost delivery, useful where the T3 frame and 1.10 A/R match intended boost and power goals.
Turbosmart TS-1 Turbocharger 7170 T3 1.10AR Externally Wastegated