The Invidia Q300 catback exhaust system for the WRX and STI sounds as good as it looks. The Q300 features mandrel bent stainless steel piping and a free flowing oval style sport muffler to provide better exhaust flow for improved performance. Bolting up a Q300 to your EJ25 will allow your Subie's sonorous exhaust note to come through loud and clear when you want it to, without producing harsh or overly loud overtones; the perfect choice for those who want great performance with an exhaust note that won't wake the dead.

The Invidia Q300 exhaust for the 08-11 WRXand STi models is available as a single tip for hatchback models and as either a single or dual outlet on sedan models.