Power Flow Systems, Inc.
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Grumman » Tuned Exhaust Kit: AA5-B, AG5-B (O-360)
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Product Information


BOLT-ON PERFORMANCE (PFS Short Stack)                
Bolt-On Horsepower. Complete replacement of your exhaust system. FAA approved by STC and for Grumman Tigers (all years) with Lycoming O-360 engines.

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You have seen similar technologies in race cars and motorcycles for years, now it is available for your Grumman Traveler, Cheetah and Tiger. By effectively emptying each cylinder our true tuned exhaust will give you a number of benefits. You will immediately notice an increase in RPM (30-130 more) as well as a significant improvement in rate of climb (avg. 200fpm). You can use less throttle to go the same speeds and save up to 2.2 gallons per hour.

The Power Flow is a versatile, quality constructed, complete replacement of your entire exhaust system. You are in control. For more power, use the extra RPM. For fuel savings, throttle back and fly your pre Power Flow airspeeds. The entire system is constructed from stainless steel and includes minimal structural welds in the cabin heat section for improved safety.

All necessary parts are included for easy installation on your Grumman Tiger. Our customers report an average install time of between 5-9 hours. The system can be installed by one of our dealers, by your local A&P, or you can fly your plane to us for a local install. Fly in with a standard plane, fly out tuned for performance.

Each exhaust system includes an unconditional 60 day (from time of installation) money back guarantee. If you are not totally satisfied, for any reason, you can return the system for a full refund of your purchase price (Refer to Shipping/Return policy for details).

List Price for O-360 engines $4290
Web offer

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Still not sure if a Power Flow is right for you and your airplane? For complete peace of mind, check out our:

Click the RFG graphic above for more details.

*For more technical information please see "Tuned Exhaust Explained" on our home page.


Challenger Kit - AA5B

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