aFe Toyota Tacoma 05-15 V6-4.0L Twisted Steel Y-Pipe w/ Cat - 48-46006-RC This system is constructed of 2 IN - 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. EPA compliant catalytic converters. Factory style laser cut flanges are used... MSRP: Was: Now: $884.00