Nissan 350Z, 370Z and Infiniti G37 Coupe/Sedan | R-Spec High Flow Cats 2007-ON | 3.5L, 3.7L

Nissan 350Z, 370Z and Infiniti G37 Coupe/Sedan | 2007-ON | 3.5L, 3.7L
ARK R-Spec High Flow Cats

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

ARK Advantages and Features: 
– All Bolt-on System 
– SUS304 Stainless Steel Construction 
– Fully Polished Finish 
– CNC Machined Flanges 
– High Flow Catalytic Converters 
– ARK Signature Helmholtz Chamber 
– Dyno Proven HP and TQ! 
Items Included: 
High Flow Catalytic Converters, Installation Guide 
*For all orders shipped outside the U.S. tax/duty/custom fees are not included 

*FOR OFF-ROAD USE ONLY, MAY GET A CHECK ENGINE LIGHT*
*MANUAL TRANSMISSION ONLY, WILL NOT FIT AUTOMATIC TRANSMISSION!*