APEXi® RSX 304 SS Cat-Back Exhaust System with Quad Rear Exit (113BN031) 1612 Injen Technology ensures the tubing

Injen Technology ensures the tubing maintains its shape and size throughout the entire length

controlled automatically by the factory electronics

5" pipe for improved scavenging and exhaust velocity

Created from T304 stainless steel

APEXi® RSX 304 SS Cat-Back Exhaust System with Quad Rear Exit (113BN031) 1612 Injen Technology ensures the tubingRSX 304 SS Cat Back Exhaust System with Quad Rear Exit by APEXi. Exhaust System Type: Cat Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3. 35" to 1. 97" x4 to 2. 36" x4. Exhaust System Sound: Mild Stock. The RS Evolution Extreme is based on the RS Evolution Muffler with the addition of full titanium tips. A Hybrid muffler uniting the power and free flowing characteristics of our N1 Muffler with the quiet and discreet sound output of our