APEXi WS3 Exhaust System 2006-2011 Honda Civic Si (sedan)

The WS Exhaust series is the A'PEX answer to the ultimate street muffler system with all around performance. The system consists of mandrel bent piping, muffler body, and tip made of the highest grade polished SUS304 stainless steel. This muffler has always been the standard for aftermarket street exhaust systems. The oval canister houses a newly designed rolled tip for an extremely high class finish. Interior construction has been fine tuned for even more low to mid-range power. Countless third-party dyno tests have proven the WS exhaust to be one of the best all around exhaust systems on the market. As always, all A'PEX cat back exhaust systems come complete with all necessary hangers, nuts, bolts, and gaskets. The World Sport muffler is for the performance enthusiast who has more on their minds than just pure power. This system is designed to provide excellent low and mid range power without excessive noise. The sporty, yet elegant look is made possible by using a polished SUS 3