Upgrade your 2012–2015 9th Gen Civic Si with the Tsudo S2 Catback Exhaust. Designed to improve exhaust flow and deliver a deep JDM-inspired tone while maximizing K24 performance.
- 70mm (2.76") mandrel-bent piping
- 101mm (4.0") exhaust tip
- Straight-through muffler design
- Slanted JDM-style muffler outlet
- Bolt-on install using factory hangers
- Includes hardware & removable silencer