Skunk2 MegaPower RR Exhaust (76mm) 96 00 Civic Hatchback JHPUSA Skunk2 MegaPower Exhaust 96 00 Civic Hatchback w B series Swap JHPUSA Skunk2 MegaPower RR Exhaust (76mm) 06 11 Civic Si Coupe JHPUSA Skunk2 MegaPower Exhaust 97 01 Prelude Base JDM Honda Parts USA Skunk2 MegaPower RR Exhaust (76mm) 06 11 Civic Si Sedan JHPUSA Skunk2 MegaPower RR Exhaust (76mm) 96 00 Civic Hatchback JHPUSA. Skunk2's MegaPower Exhaust Silencers are engineered as free flowing mini mufflers. Each silencer is manufactured from perforated, stainless steel tubing that's wrapped in stainless steel wool and mesh for significant noise reduction and minimal restriction. MegaPower Exhaust Silencers are compatible with all Skunk2 MegaPower Exhaust systems, including 60mm, 70mm, and 76mm versions.