Benefits
30-150 RPM gain during takeoff, climb, and cruise flight
3 to 6 second reduction in take-off roll
125-300 feet per minute (fpm) increase in rate of climb
Top speed increase of 4 to 7 miles per hour (mph)
1.0 to 1.8 gallon per hour (gph) reduction in fuel burn at the same speeds as before
Cylinder Head Temperature (CHT) extremes reduced between cylinders and overall temperatures reduced
Exhaust Gas Temperature (EGT) extremes reduced between cylinders
Smoother running engine
Fully FAA STC'd tuned exhaust system manufactured under an FAA/PMA.
Kit includes a complete 321 Stainless Steel Exhaust System, i.e., 4 headers, cabin heat shroud, carburetor heat, extractor system, muffler, support rod, STC, instructions, including all necessary hardware for installation (nuts, No-blo gaskets, etc.)
Improved design and performance of Cabin heat and Carburetor heat exchangers