15150S Flowmaster's universal resonator helps avoid interior drone with an innovative product designed by Flowmaster's advanced R & D lab. Featuring a 2.50 inch offset inlet, 2.50 inch same side offset outlet, it delivers sound control on tough to quiet applications unlike anything else on the market. Flowmaster's universal resonator can be installed in front of or behind the muffler in new or existing installations and will work with other muffler types beyond Flowmaster. These amazing resonators feature full 409S stainless construction and are backed by our limited lifetime warranty. Best of all, they contain no packing materials so the tone achieved on initial start up, is the tone for life. These resonators have proven to be very effective when installed in the tailpipes behind the mufflers in dual muscle car applications, but can also be used in smaller displacement truck and SUV applications. Features: Universal Reduces interior resonance Universal inline resonator 2.50 in. inlet and outlet Durable fully welded 409 stainless steel 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 Automotive Item Grade High Performance Part Body Height (in) 3 Body Length (in) 11.75 Body Width (in) 6 Brand Flowmaster Color Black Emission Code 5 Inlet Connection Type Straight Pipe Inlet Diameter (in) 2.5 Inlet Position Offset Material Stainless Steel Material Gauge 16 Mount Type No Outlet Connection Type Weld-On Outlet Diameter (in) 2.5 Outlet Position Offset (Same End) Product Type Exhaust Accessories Shape Oval Sound Level Mild Sound UPC 700042024827 California Proposition 65 Chemical Name Chromium (hexavalent compounds) Nickel (Metallic) California Proposition 65 Required Yes Part Number 15150S EMISSIONS 5 This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations. TECH RESOURCES Warranty for Part# 15150S Universal Resonator - Not a direct fit. Some adaptation required.