817615 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-inch 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-inch for maximum flow and is finished off with a large 4.00-inch 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. Features: 304 Stainless Steel dBX Performance Muffler Mandrel-bent 409 Stainless Steel Tubing Uses the Factory Hanger Locations All Stainless Steel Construction Lifetime Limited Warranty Laminar Flow Technology Easy Installation About Flowmaster Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound. SPECS 2WD/4WD RWD/4WD Brand Flowmaster Clearance Category Exhaust Emission Code 5 Exhaust Series dBX Series Exit Position Single Side Exit Heat Shield No Inlet Diameter (in) 2.5 Material 409 Stainless Steel Muffler Part Number Kit Only Muffler Quantity 1 Muffler Series dBX Series Outlet Diameter (in) 3 Product Type Exhaust System Single Dual Single Sound Level Aggressive / Moderate System Type Cat-back Tip Diameter (in) 4 Tip Length (in) 13 Tip Quantity 1 Tubing Diameter (in) 3 UPC 700042028245 California Proposition 65 Chemical Name Chromium (hexavalent compounds) Nickel (Metallic) California Proposition 65 Required Yes Part Number 817615 Instructions for Part# 817615 Warranty for Part# 817615 Fits 2013-2015 Toyota Tacoma with a 4.0L engine. All wheelbases except Standard Cab and X-Runner.