ARK Stainless R-Spec High Flow Catalytic Converter Nissan 370Z/Z34 09-13

Price $859.00US

The ARK R-Spec Hi-Flow Cats are race spec designed free flowing catalytic converters to increase your horsepower and torque. Each Hi-Flow Cat is constructed with polished SUS304 stainless steel, thicker piping, and two O2 bungs. These Hi-Flow Cats utilize our Helmholtz style reservoir chamber technology to maintain smooth flow, a deeper tone with reduced drone, hiss, and rasp.

ARK R-Spec Hi-Flow Cats are the perfect combination with any exhaust system you may have.


  • All Bolt-on System
  • SUS304 Stainless Steel Construction
  • Fully Polished Finish
  • CNC Machined Flanges
  • High Flow Catalytic Converters
  • ARK Signature Helmholtz Chamber

Items Included: High Flow Catalytic Converters, installation guide.

Note: The R-Spec Hi-Flow Cats are recommended for off road use only. These only fit RWD models that are manual transmission.


  • Nissan 370Z w/Manual Transmission 09-13