Invidia Q300 Cat-Back Exhaust for 2006-2011 Civic Si Models Greddy but does not accommodate high

but does not accommodate high horsepower

5 Mitsubishi

AMS Performance Powder Coated 4″ Aluminum Intake Piping w/ Sensor Bung

6%) at 5500rpm

Invidia Q300 Cat-Back Exhaust for 2006-2011 Civic Si Models Greddy but does not accommodate highThe Invidia Q300 Cat Back Exhaust for 2006 2011 Civic Si models is constructed from high quality 70mm 304 stainless steel with your choice of a polished stainless steel tip or burned blue titanium. Available for the 2 door coupe and 4 door sedan. Hangers are designed for an OEM replacement fit and all necessary gaskets and hardware are included for a smooth install. Vehicle Fitment: Tip Style: Part Number: Civic Si 2006 2011 Coupe 2 Door Burned Blue