2022 Honda Civic Si Mufflers & Resonators
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerHonda Civic Si 2022, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive /...$149.99