This FlowFX cat-back exhaust system is designed for all 2010-2020 Toyota 4Runner models with the 4.0L engine. Features include 409SS construction for added durability and 2.50", 16 gauge mandrel-bent tubing for free unrestricted flow. The compact round "straight-through" FlowFX performance muffler attaches behind the catalytic converter and delivers a moderate deep powerful sound while the mandrel-bent stainless tailpipe tucks up high in the undercarriage, protecting it from being crushed when traversing rocky terrain.

The system uses the factory hanger locations and is finished off with a 3.5" black ceramic coated 304SS tip embossed with the Flowmaster name. The kit includes detailed instructions and all hardware necessary for a quick and easy installation you can do at home! If that wasn't enough, this system picked up over 5HP and 4.7ft/lb of Torque over the OE exhaust system. The new 2010-2020 4Runner cat-back is covered by Flowmaster's Lifetime Limited Warranty.