Invidia [12-15 Civic Si Coupe] N1 Titanium Tip Cat-Back Exhaust

The Invidia N1 Titanium Tip Cat-Back Exhaust for the 2012-2015 Honda Civic Si Coupe (2.4L K24) is a single-exit system with maximum flow and minimal back pressure. Made from T304 stainless steel with 1.5mm wall thickness and robot TIG welding, it features 70mm (2.76-inch) mandrel-bent piping feeding a cannon-style N1 muffler finished with a 101mm burned titanium tip. Hangers are welded on the OEM locations for a direct replacement fit, and the system delivers strong mid to top-end power gains with Invidia's signature aggressive N1 note.

• Fits 2012-2015 Honda Civic Si Coupe (2.4L K24Z7); dealer application tables (Procivic, GBP Performance, STM Tuned) unanimously list 2012-2015
• 70mm (2.76-inch) mandrel-bent T304 stainless steel piping, 1.5mm wall; single-exit cannon-style N1 muffler
• 101mm burned titanium tip
• Robot TIG-welded construction with CNC-machined flanges; polished finish
• OEM-location hangers for direct bolt-on fit; new gaskets, hardware, and a removable silencer included
• Strong mid to top-end power gains with increased horsepower, torque, and throttle response
• Invidia part number HS12HC2GTT