Optimum gas flow and minimal exhaust back pressure is essential for high power. At extreme horsepower levels when utilizing very large turbochargers, the performance of the exhaust system often becomes the overriding factor in achieving fast turbo response and the maximum power possible.

In order to satisfy the goals of the most power hungry performance enthusiast, APS has engineered what is arguably the most highly advanced exhaust system on the planet for the 350Z.

Crafted in premium 304 stainless steel and precision TIG welded, the APS system is designed to perform at the most extreme power levels. Careful attention to tube diameter, smooth radius mandrel bends and muffler design is essential for high performance. With 20 years of experience in exhaust system design, we have built a superb exhaust system for the 350Z.

By dissipating the hot exhaust gasses more efficiently, the APS High Output exhaust lowers the thermal load on vital engine components such as pistons, combustion chambers, valves etc., particularly at high horsepower levels.

With optional enormous 3.5" diameter test pipes, the most critical part of an exhaust system (directly after each turbocharger) is precisely engineered for huge gas flow. From there, massive 3" diameter pipes route exhaust gasses through free flow resonators to deepen the exhaust note and finally through straight through individual mufflers to produce the most glorious exhaust note ever heard from a 350Z.

The end result is an exhaust system that produces high outright power with stronger low to mid range torque.

The APS Dual 3" High Output Cat Back system is engineered as a complete system including every nut, bolt and gasket required for installation.

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