MagnaFlow Toyota 4Runner Street Series Cat-Back Performance Exhaust System #15781

  The Street Series Stainless Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound.   CNC precision robotic manufacturingOptimized weight & dyno proven performanceDeep MagnaFlow performance sound   MAGNAFLOW QUALITY Designed for Power and Sound   MagnaFlow's dedication to engineering and manufacturing the finest exhaust systems makes for a superior sound and driving experience. Constructed of premium materials and carefully designed for the best fitment and performance, you can have confidence in making the right choice for your vehicle.   COMPATIBLE VEHICLES More information may be necessary to guarantee this part fits these vehicles.   Year Model Submodel Engine 2009 4Runner V6 4.0L 2008 4Runner V6 4.0L 2007 4Runner V6 4.0L 2006 4Runner V8 4.7L 2006 4Runner V6 4.0L   SPECIFICATIONS Type Cat-Back / Series Street /  Main Piping Diameter 2.5” / Exit Style Dual