2.5 in. Inlet, 12 in. Overall Exhaust Resonator 4 in. Diameter Bottle-Style

2.5 in. Inlet 2.5 in. Outlet Exhaust Resonator 12 in. Overall, 4 in. Diameter Bottle-Style What are resonators for exhaust?The resonator is a complement to the muffler in that it removes high-pitched noises along with annoying hums and buzzes. It creates a smoother exhaust note but doesn't affect volume. Flashark Vibrant resonator is designed to eliminate sounds at a particular frequency that bounce off the inside of the device canceling each other. Quick link: 3.0 in. Inlet/Outlet Exhaust Resonator   Specifications:Material: T304 Stainless SteelInlet: 2.5 inchOutlet: 2.5 inchOverall Length: 12 inchBody Diameter: 4 inch   Flashark round-bodied resonator exhaust is densely packed with our premium multi-layered sound absorption materials, and manufactured from 304 stainless steel for optimum durability and corrosion resistance. Flashark resonators are designed to help keep the noise level down beyond what the muffler(s) included in the exhaust systems provide. The resonators are not vehicle nor kit-specific so you will need to measure your existing pipes to make sure there is a blank section long enough for one to fit. *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.