Apexi's N1-X Evolution Extreme is a full exhaust system that connects to the midpipe on the 10th Gen Honda Civic Type R. The N1-X features a dual round exit with burnt titanium tips. The tips are immediately connected to the twin, tubular and straight mufflers, probably one of the coolest looking and highest flowing muffler setups out there. 304 stainless steel is used for the construction to make sure it lasts a very long time and in many different conditions. TIG welds are used throughout which is a very strong and clean joint. Apexi's exhaust for the Civic Type R features an internal hybrid silencer for a free flowing design that still has effective sound resonance.