Torque Solution Stainless Steel Denso MAF Flange (For 3in Piping) Subaru STI 2008-2021 | TS-MAF-DEN2S vendor_Import Image Racing This results in:

This results in:

Estimated Time: ~1 hour

brackets and instructions

5" piping enters the muffler with dual 2" exit piping to provide low restriction and increased exhaust velocity

Part #: HB370B

Torque Solution Stainless Steel Denso MAF Flange (For 3in Piping) Subaru STI 2008-2021 | TS-MAF-DEN2S vendor_Import Image Racing This results in:Part #: TS MAF DEN2S Contoured for 3" pipe and CNC machined from Billet Stainless Steel. CNC machined Stainless Steel Contoured for 3" pipe Includes 2 Phillips Pan Head Screws Fits the following Air Flow Sensors: Subaru Denso Part #s 22680AA380 197400 5111 found in Subaru 2008+ STI, Forester, Impreza, Legacy, Outback Part # RI 197400 5012 37980 RTA 003 found in Honda Civic, CSX, CR V, Element Part # 22204 OH010 found in Toyota models including Camry,