Invidia Q300 Catback Exhaust Civic Si Sedan (2012-2014) Scion The intake provides gains in

The intake provides gains in horsepower and torque across the entire rev range

that lowers intake temperatures and forces air through the intake for performance you can feel

Competition Clutch proudly provides state of the art clutch and flywheels assemblies for some of the fastest sport compact race cars in the country

NOTE: The Alta pulley is not CARB legal and not for sale or street use in CA and CARB states

Does not include the uppipe

Invidia Q300 Catback Exhaust Civic Si Sedan (2012-2014) Scion The intake provides gains inThe 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