Injen 06-09 Civic Si Coupe & Sedan 60mm Axle-back Exhaust SPECIAL-ORDER Manufacturer Part # : 546901

Manufacturer Part # : 546901

and improved shift feel

Manufacturer Part # : 448406

The low-profile fitment and satin black accent panels complement the factory lines of your truck for a trim and sleek look

Injen 06-09 Civic Si Coupe & Sedan 60mm Axle-back Exhaust SPECIAL-ORDER Manufacturer Part # : 546901Manufacturer Part # : SES1577 Market Description The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. All of Injen Technology Performance exhaust systems are constructed from mandrel bent stainless steel tubing Mandrel bending ensures the tubing maintains its shapes and size throughout the entire length, providing smooth, unrestricted