P Flow Exhaust Beech 23/O320 Short Stack Ceramic

After additional research and testing, Power Flow Systems, Inc. is proud to release a tuned exhaust for the Beech Sundowner series of aircraft with Lycoming O-360 engines. To maximize your gains from the exhaust, we strongly recommend you conduct a simple test with your aircraft that will identify if your carburetor is rich enough for a Power Flow exhaust.

For more details on the testing how critical your fuel flow is on performance, please click the following link to go to our Forum and technical pages:
Beech Forum
Not sure if a Power Flow is right for you and your airplane? For complete peace of mind, check out our.