Blitz Nur Spec-R Exh Catback Mazda Rx-7 1992-1997 | MZ3010

The Blitz Nur Spec-R Exhaust Catback system for high performance Japanese vehicles features design and construction second to none. They are engineered from mandrel bent SUS304 grade polished stainless steel, with computer controlled precision fishtail welding. The BLITZ NUR - Spec Series exhaust systems are available as direct bolt-on replacements for OEM exhaust systems. Blitz exhausts reduces back pressure and thermal stress. This allows the engine to create more power and torque by breathing easier. By utilizing extensive computer controlled design, flow analysis, dyno testing, and