Deleting the rear muffler on the new Elantra Sport really wakes up the exhaust note and performance! This lightweight/economy aluminized steel/Mandrel bent axle back weighs a fraction of what the OEM part weighs and adds around 6HP! Made from 2.5" aluminized steel using mandrel bends and an offset/staggered twin tip for OEM Style with aggressive exhaust note! Bolts on with basic hand tools in just 10 minutes/2 bolts!!