
The Invidia Gemini/R400 cat-back exhaust for 2011–2014 Subaru WRX/STI sedans is described as a single-system cat-back with quad titanium tips. Specified for WRX and STI sedan applications from 2011 to 2014, the listing highlights the single-layer quad tip arrangement and titanium finish. This Gemini entry identifies the exhaust as the stated fitment for those Subaru sedan model years.
Invidia 11-14 Subaru WRX / STI Sedan Gemini/R400 Single Layer Quad Titanium Tip Cat-back Exhaust