AWE Tuning 2023 Nissan Z RZ34 RWD Track Edition Cat-Back Exhaust System w/ Chrome Silver TipsDual full 3" Cat Back configuration tailored for the 3. 0TT Z. Featuring a precision engineered X pipe and robust resonators built for big boost. Dyno proven power gains of +6 hp and +14 lb ft of torque at the wheels (with factory downpipes), and sound tested with and without aftermarket lower downpipes. Here, youre looking at the Track Edition which, unlike its Touring Edition sibling, removes AWEs patented 180 Technology resonators the result is