AEM Electronics No-Weld O2 Oxygen Sensor Bung Mount 3.5" 414BN021 Touring 1999 Acura NSX Alex

Touring 1999 Acura NSX Alex Zanardi Edition 1991 - 2005 Acura NSX Base 1995 - 2003 Acura NSX T 2007 - 2014 Acura RDX Base 2010 - 2012 Acura RDX SH-AWD 1996 - 1998 Acura RL Base 1996 - 2004 Acura RL Premium 1998 Acura RL SE 2002 - 2006 Acura RSX Type-S

Outback 2002 - 2007 Subaru Impreza WRX 2004 - 2007 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI Limited 2006 - 2007 Subaru Impreza WRX TR

Vehicle Submodel: Z28 w/ JL8 Option

SE 1998 - 2015 Toyota Sienna CE

Vehicle Submodel: Rear Disc

AEM Electronics No-Weld O2 Oxygen Sensor Bung Mount 3.5" 414BN021 Touring 1999 Acura NSX AlexAEM No Weld O2 Sensor Mount requires no welding at all. Installation is quick and easy. Simply drill a hole in the exhaust piping, install the gasket, and bolt on the clamp. If you need to install an oxygen sensor and welding is not available, this solution is a life saver. You can have a wideband installed in your car in minutes. NOTE: Oxygen sensor sold separately Quick and easy No welding required Gasket included Fits 3. 25" to 3. 5"