POWER FLOW SYSTEMS

Power Flow Systems, Inc., the world leader in designing, manufacturing, and retailing of FAA Certified High Performance aircraft tuned exhaust systems. Their Tuned Exhaust System is totally different. When you break down their exhaust system, you have two "sets" of pipes; the primary (header/collector combination) and the secondary (pipe after the collector). The primary contains four independent tubes that all join at the "4-1 Collector". As each "exhaust puff" of spent fuel travels through the primaries, it leaves a vacuum behind. In their tuned exhaust system, they have adjusted the length of each tube so that the vacuum reaches the collector just in time to "suck out" the exhaust from the next cylinder. The exhaust gases are not only being pushed out by the cylinder, but "extracted" by the vacuum, so a bigger, fresher charge will enter the cylinder during the next cycle. A tuned exhaust system really promotes a smoother, cooler, and finally more powerful running engine. Benefits with Power Flow Systems: • Shorter Take Off Roll • Greatly Improves Rates of Climb • More Usable Power • Fuel Savings at Current Speeds • Smoother Running Engine • Runs cooler at Current Speeds • Go up to 8 knots faster Kit Contents: • Kit includes everything to "bolt on" a Complete Replacement Exhaust System - New Headers, Heater, & Muffler - No blow gaskets, Nuts, Lock washers, Flat washers, Cotter pins etc. • Stainless Steel Construction - Up to 40% thicker than stock • Mandrel Bent Tubes to maintain consistant interior dimension • New Improved Heating System - Safer Airplane Type of System Power Flow PN PN Price Buy Cessna 172 C-172 w/ O-320 Classic Polished PFS-13204 08-00358 $3425.00 Classic Ceramic PFS-13204-Ceramic 08-05957 $3625.00 Short Stack Polished PFS-13204-InternalC 08-05958 $3825.00 Short Stack Ceramic PFS-13204-InternalCCER 08-05959 $3875.00 Cessna 172 or 175 C-172 w/ O-360 Classic Polished PFS-13204-O360 08-00359 $3605.00 Classic Ceramic PFS-13204-O360-Ceramic 08-05960 $3805.00 Short Stack Polished PFS-13204-O360-InternalC 08-05961 $4005.00 Short Stack Ceramic PFS-13204-O360-InternalCCER 08-05962 $4055.00 Cessna 177 C-177 w/ O-320 Classic Polished PFS-13704 08-00360 $3425.00 Classic Ceramic PFS-13704-Ceramic 08-05963 $3625.00 Short Stack Polished PFS-13704-InternalC 08-05964 $3825.00 Short Stack Ceramic PFS-13704-InternalCCER 08-05965 $3875.00 Cessna 177A C-177 w/ O-360 Classic Polished PFS-13704-O360 08-00361 $3605.00 Classic Ceramic 13704-0360-Ceramic 08-05966 $3805.00 Short Stack Polished PFS-13704-O360-InternalC 08-05967 $4005.00 Short Stack Ceramic PFS-13704-O360-InternalCCER 08-05968 $4055.00 Cessna 177B (O-360) Classic Polished PFS-13705 08-00880 $3605.00 Classic Ceramic PFS-13705-Ceramic 08-05969 $3805.00 Short Stack Polished PFS-13705-InternalC 08-05970 $4005.00 Short Stack Ceramic PFS-13705-InternalCCER 08-05971 $4055.00 Grumman AA-5 (below serial #640) Classic Polished PFS-13801 08-00635 $3690.00 Request Quote Classic Ceramic PFS-13801-Ceramic 08-05972 $3890.00 Request Quote Short Stack Polished PFS-13801-InternalC 08-05973 $3990.00 Request Quote Short Stack Ceramic PFS-13801-InternalCCER 08-05974 $4190.00 Request Quote Grumman AA-5 (above serial #640) & Gumman AA-5A Classic Polished PFS-13802 08-00636 $3990.00 Request Quote Classic Ceramic PFS-13802-Ceramic 08-05975 $4190.00 Request Quote Short Stack Polished PFS-13802-InternalC 08-05976 $4290.00 Request Quote Short Stack Ceramic PFS-13802-InternalCCER 08-05977 $4490.00 Request Quote Grumman AA-5B & AA-5B Classic Ceramic PFS-13803 08-00637 $3990.00 Request Quote Classic Polished PFS-13803-Ceramic 08-05978 $4190.00 Request Quote Short Stack Polished PFS-13803-InternalC 08-05979 $4290.00 Request Quote Short Stack Ceramic PFS-13803-InternalCCER 08-05980 $4490.00 Request Quote Glastar & Sportsman 2+2 Experimental/Homebuilt - Must be O-320 or O-360 and in factory recommended engine configuration Polished PFS-16104 08-04986 $2695.00 Ceramic PFS-16104-Ceramic 08-05981 $2895.00 Piper PA-28-140 Classic Polished PFS-14150 08-05924 $3575.00 Classic Ceramic PFS-14150-Ceramic 08-05982 $3775.00 Short Stack Polished PFS-14150-InternalP 08-05983 $3925.00 Short Stack Ceramic PFS-14150-InternalPCER 08-05984 $3975.00 Piper PA-28-150, 160 w/Dynafocal Mounts (Below Serial #1761) Classic Polished PFS-14150 08-05985 $3575.00 Short Stack Polished PFS-14150-InternalP 08-05987 $3925.00 Short Stack Ceramic PFS-14150-InternalPCER 08-05988 $3975.00 Piper PA-28-150, 160 w/Conical Mounts (Below Serial #1761) Classic Polished PFS-14151 08-04985 $3575.00 Classic Ceramic PFS-14150-Ceramic 08-05986 $3775.00 Classic Ceramic PFS-14151-Ceramic 08-05989 $3775.00 Short Stack Polished PFS-14151-InternalP 08-05990 $3925.00 Short Stack Ceramic PFS-14151-InternalPCER 08-05991 $3975.00 Piper PA-28-180 (Below Serial #1761) Classic Polished PFS-14150 08-05992 $3575.00 Classic Ceramic PFS-14150-Ceramic 08-05993 $3775.00 Short Stack Polished PFS-14150-InternalP 08-05994 $3925.00 Short Stack Ceramic PFS-14150-InternalPCER 08-05995 $3975.00 Mooney M20 (B,C,D,G) w/ O-360 Polished PFS-16101 08-00694 $4190.00 Ceramic PFS-16101-Ceramic 08-05996 $4390.00 Mooney M20 (E,F,J) w/ IO-360 Polished PFS-16201 08-01219 $4590.00 Ceramic PFS-16201-Ceramic 08-05997 $4790.00 Diamond DA 40 Polished PFS-15102 08-05949 $4990.00 Raytheon Beechcraft 23 (O-360) Ceramic PFS-14152-Ceramic 08-05998 $4490.00 Polished PFS-14152 08-05950 $4290.00 Ceramic PFS-13804-Ceramic 08-06000 $4490.00 Polished PFS-113804 08-05999 $4290.00 Accessories Part No. Price Buy POWER FLOW SYSTEMS STRAP HANGER 08-06003 $120.00 POWER FLOW SYSTEMS HEAT SHIELD 08-06004 $20.00 POWER FLOW SYSTEMS SHORT STACK GRUMMAN EXISTING 08-05925 $595.00 POWER FLOW SYSTEMS CESSNA SHORT STACK EXISTING 08-05929 $450.00 POWER FLOW SYSTEMS CERAMIC MUFFLER UPGRADE CESSNA 08-05933 $550.00 POWER FLOW SYSTEMS CERAMIC MUFFLER UPGRADE GRUMMAN 08-05937 $550.00 POWER FLOW SYSTEMS SHORT STACK PIPER EXISTING 08-05940 $595.00 POWER FLOW SYSTEMS CERAMIC MUFFLER UPGRADE PIP 08-05943 $550.00 POWER FLOW SYSTEMS CERAMIC MUFFLER UPGRADE 08-05943 $550.00