This Flowmaster® dBX® performance exhaust system fits 2013-2015 Toyota Tacoma's with the 4.0L engine. The system includes all mandrel-bent 2.50 in. 409 stainless steel inlet tubing flowing into one of our exclusive dBX performance mufflers featuring Laminar Flow™ Technology. The dBX muffler delivers a deep performance growl outside, with a moderate interior sound sure to be popular with any enthusiast. The single mandrel-bent tailpipe is a full 3.00 in. for maximum flow and is finished off with a large 4.00 in. polished stainless tip for a look to match the sound. This 50-state emissions legal system also provides the performance and mileage increases your expect from Flowmaster. Includes our Lifetime Limited Warranty for long term quality assurance, while detailed instructions make at-home or professional installation easy. Note: Fits all wheelbases except Std Cab and X-Runner models.