J's Racing C304 SUS Exhaust Dual 70RS Plus Street Legal - Civic FK8

A pre-certified muffler with a straight structure unique to J'S RACING, which prioritizes exhaust efficiency, has been completed!! The main pipe and silencer are made of high-quality SUS304 material, and all welded parts are TIG welded by hand. The dolphin tail, which is a standard of Jays, uses 114φ and has a powerful rear view. Each and every muffler is carefully finished by craftsmen, and it is a gem of a muffler that is particular about quality. The main pipe diameter and layout are set to 70φ→70Φ*2 to support boost up. It is designed to be able to deliver torque without sacrificing the low rpm range even in normal boost.