Invidia N1 Cat Back Exhaust System Titanium Tips for Honda S2000 00-09 AP1 AP2. In excellent condition only having covered 1500 miles. Excellent quality and great sound. The N1 exhaust series are the flagship of Invidia performance in terms of product applications; today it is the pinnacle muffler style in our import industry. The N1 exhaust series are designed with free flowing, mandrel bent piping 60mm for naturally aspirated, and 76mm for Turbo applications.
Invidia performance's N1 series is constructed with a the highest grade polished rust-free SUS304 stainless steel, providing maximum airflow, and horsepower increase with an aggressive sound; sound level without silencer is well under 93db with silencer, just a bit under 89db.