Invidia Q300 Catback Exhaust Civic Si Coupe (2012-2014) Honda and release bearing

and release bearing

ACT flywheels for the Evolution X are lighter

2015+ Subaru WRX/STI 18x9

This uppipe will work with any turbo that can mount to the stock uppipe

The airbox is laser cut

Invidia Q300 Catback Exhaust Civic Si Coupe (2012-2014) Honda and release bearingThe Invidia Q300 catback exhaust system for the Honda Civic Si sounds as good as it looks. The Q300 features mandrel bent 70mm 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 K20 will allow your Si'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