Dyno proven up to 23.75 horsepower
gain over the original system
70 to 150 RPM increase on static run up
3 to 6 second reduction in take-off roll
125 to 300 feet per minute (fpm) increase in climb rate
5 to 8 Lts per hour reduction in fuel burn
Cylinder Head Temperature (CHT) extremes reduced between cylinders
and overall temperatures reduced
Exhaust Gas Temperature (EGT) extremes reduced between cylinders
- Easier to actually Lean
Speed increase of 4 to 7 mph (Cessna 177B only)
Smoother running engine
Noise certified as original exhaust
40% More Volume of Air for Cabin and Carb Heat
Major safety factor improvement
CAA Approved tuned exhaust system
Kit includes a complete 321 Stainless Steel Exhaust System, ie.. 4
headers, cabin heat shroud, carburettor heat, extractor system, muffler,
support rod, plus all necessary hardware for installation.
New & Improved design for Cabin heat and Carb heat exchangers;
significantly more durable than the stock exchangers. The exhaust heater
section is constructed entirely from Stainless Steel.
No welds in Cabin heat area practically eliminating the possibility
of Carbon Monoxide poisoning - Increase Safety
Noticeable reduction in cabin noise when compared to the stock exhaust
system
Easy installation with no modification to aircraft required
60 Day money back guarantee from day of installation (Subject to limitations)
1 year or 500 tacho hour (which ever comes first) warranty
Negligible weight increase (only 3lbs)

Aircraft pictured to the left, illustrates a Cessna 172 with new Power
Flow Exhaust, fairing and Ceramic coated muffler upgrade.
Optional Extras for Powerflow Exhaust on the Cessna 177
Ceramic Muffler
Lower muffler pipe temperature
5-year no blueing warranty
Improved aesthetic appearance
Exhaust fairing - coming soon for C177