Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Injen cat‑back exhaust for 2006–2009 Civic Si Coupe is a 60mm Super SES TT system with a polished layout and a 4.5" burnt titanium tip for enhanced looks and tone. Mandrel‑bent 304 stainless tubing, TIG welding, investment‑cast flanges and custom hangers are included for a bolt‑on installation. The TT edition adds a more aggressive tip finish and larger diameters where applicable for a distinct exhaust note and visual upgrade.
Injen 06-09 Civic Si Coupe Only 60mm Cat-back Exhaust w/ Titanium Tip
