New 3” system! Now available for purchase. This special Supreme SP exhaust for EK-chassis Honda Civic hatchback is part of the new modern GReddy take on classic tuned Honda(s). Designed specifically to enhance performance for larger displacement or turbocharged K or B series engine swaps, this version features large diameter 76mm (3”) piping, with only a short inlet portion of 63.5mm (2.5”) to allow it to still bolt up to factory style catalytic converter (downpipe) flanges. The four piece design features a large mid-pipe resonator and off-set oval Supreme SP muffler allow for deep rich exhaust note throughout the RPM range. Careful attention to routing allows for simple install, OEM like fitment and that iconic GReddy styling. All GReddy Supreme SP systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty