Benefits

Performance improvements:

- 3-7 knots faster (3 knots is minimum guarantee)

- Up to 1.5 gallons per hour fuel savings at current speeds

- Up to 20% improvement in rate of climb

- Increase in service ceiling – 2000-5000 feet


Exhaust Features:

An entirely new high performance tuned exhaust system, includes Power Flow’s patented and patent pending design features such as:

- Each header has an independent slip joint – no clamps

- No complicated support bracketry for the exhaust (unlike the stock)

- Mandrel bent tubing

- 2 heating sources (like the original exhaust)

- Weighs approximately 2 pounds less than the stock design

- 1 year/500 hour warranty, whichever occurs first (2 year/500hr if you perform a dynamic balance within 25 hours of installation)

- Includes all necessary hardware for installation. No need to purchase anything additional.

- Muffler that has easily replaceable components – doesn’t require an overhaul by a repair station

- PFS exhaust exits out same hole in cowling

- Estimated time to remove stock exhaust and install PFS: 6-8 hours



Performance Data - Power Flow's Test Bed


11500 Feet

Speed Increase Fuel Burn Change

+6 Knots @ 2200RPM 0 GPH Less

+3 Knots @ 2500RPM 1.3 GPH Less

+4 Knots @ 2700RPM 1.3 GPH Less


8500 Feet

Speed Increase Fuel Burn Change

+3 Knots @ 2400RPM 0.4 GPH Less

+4 Knots @ 2500RPM 0 GPH Less

+4 Knots @ 2700RPM 0.7 GPH Less


2500 Feet

Speed Increase Fuel Burn Change

+3 Knots @ 2300RPM 0.8 GPH More

+3 Knots @ 2500RPM 0.6 GPH More

+3 Knots @ 2700RPM 0.4 GPH More