The Torque Solution 3.3-inch hard turbo inlet is a cast aluminum replacement specified for Subaru WRX (2002–2007) and STI (2004–2021) applications. This direct-fit inlet offers a larger-diameter, rigid path between intake and turbo, intended as a durable OEM-replacement part for the supported WRX and STI models listed in the description.
Torque Solution 02-07 Subaru WRX / 04-21 Subaru STI HD Cast Aluminum 3.3in FP Hard Turbo Inlet