MBRP Single Side Exit Aluminized Catback Exhaust (2009-2021 Tundra)This MBRP single side exit Toyota Tundra catback exhaust from the Installer series is a nice balance between style, performance, and sound. Being a direct factory replacement, simply unbolt your stock exhaust and replace it with this black single exit MBRP unit on your 2009+ Toyota Tundra. Being single high flow muffler system, it can be considered on the aggressive end of the spectrum, so please be aware prior to purchasing. 3" Side Exit Catback