Flowtech is pleased to introduce our Raptor line of Chambered Mufflers. Perfect for street vehicles to high performance applications, the welded baffle design gives a deep, throaty exhaust note while increasing performance and fuel economy. These mufflers are perfect for street driven vehicles with excellent idle sound and a deep exhaust growl at full throttle with minimal interior noise. Features: Quietest of our chambered muffler design Noticeable reduction in interior resonance and exhaust drone Aluminized Steel construction MIG-welded seams for long term durability Available in 2.00-inch, 2.25-inch, 2.50-inch and 3.00-inch inlet/outlet openings Compact 13-inch x 9-inch x 4-inch case design with various Inlet/Outlet options with fitments for hundreds of vehicles