With the use of the Softronic Racing Plenum and custom tuned ECU flash to gain 25 wheel horsepower as seen in Stage 1, we up the power of this Stage 2 kit using the Agency Power exhaust system and K&N high flow intake filter.  The Softronic ECU flash is designed to take advantage of the increased air flow as provided with the larger throttle body and plenum installed.  Once you have increased the intake airflow, you need to free up the exhaust system with the proper amount of back pressure retained.  The Agency Power exhaust system is all T304 stainless steel designed to eliminate your secondary catalytic converters and save alot of weight reduced off the rear end.  The precision tuned muffler gives the car an excellent race tone without droning in the cabin.  With additional of the high flow K&N air filter, this Stage 2 kit yields an impressive 40 wheel horsepower.  With a 15% drivetrain loss, your Cayman is at another level.

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• Stage 1 Kit
• K&N High Flow Air Filter
• Agency Power Exhaust System
• Agency Power Dual Chrome Tip