Auto Dynasty

HFC-HC02SI

Dynasty HFCHC02SI Performance Exhaust High-Flow Cat For Honda Civic Si

Cat-Back Systems

Made of T-304 stainless steel for strength & durability. Bolt-on fitmet for stock parts
Constructed from TIG welded and CNC machined mandrel-bent tubing
Increase high flow air and maximize exhaust performance in horsepower & torque
O2 sensor bung insertion included
Inlet / Outlet Size (Inch): 2.25 / 2.25

The most restrictive part of any exhaust system is the catalytic converter. The stock catalytic converter is meant to filter the flow of exhaust gases to reduce the amount of harmful gases into the atmosphere. Because of this, lots of potential performance is restrained. Auto Dynasty's Performance High Flow Test Pipes eliminate the stock catalytic converter and reduce exhaust backpressure. The result brings out the vehicle's performance potential by giving it a free high flowing exhaust system.

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