Intentionally designed with a smaller wing, a shorter body and no internal baffles. This combination maximizes both sound and air flow. A perfect fit for vehicles that need to get to the next level of sound and performance. Oval shape Body: 6 inch; overall length: 12 inch; size: 4 inch x 9.75 inch Inlet: 2.5 inch; inlet position: offset Outlet position: offset Outlet size: 2.5 inch MODEL NO - 7480