RS Evo Muffler, R33 GTR

The RS Evolution Muffler is a hybrid muffler uniting the power and free-flowing characteristics of the N1 Muffler with the quiet and discreet sound output of the Hybrid Megaphone Evolution Muffler. A combination of an A'PEXi original patented megaphone piping structure design and larger piping diameters produces ultimate performance for your turbo-charged engine.PRODUCT FEATURES:- High-level of quality using tig-welded SUS304 stainless steel uniting quiet performance with high-power performance gains- Matched and manufactured for select chassis- Patented Megaphone piping structure to produce excellent torque and throttle response throughout the powerband. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results- A'PEXi logo stamped exhaust tip.