P Flow Exhaust AA5/AA5A Short Stack Polished

Bolt-On Horsepower. Complete replacement of your exhaust system. For Grumman Tigers (all years) with Lycoming O-360 engines.

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.