Symphony Aircraft Exhaust Power Flow Systems

Please email [email protected] for pricing on Power Flow products. Prices fluctuate too frequently to remain current. Include registration number and engine make and model.

Bolt-On Horsepower — Power Flow Tuned Exhaust for Symphony

Complete replacement exhaust system — FAA STC approved for SA-160 or OMF-160 with Lycoming O-320 engines

The Power Flow Tuned Exhaust System is more than a replacement — it’s a performance upgrade for your Symphony:

• Up to 23.75 HP gain
• 30–130 RPM increase
• 4–6 second shorter takeoff roll
• 30–50% improvement in rate of climb
• 1.2–2.2 GPH fuel savings at same cruise speed
• Lower CHT and EGT extremes for smoother, more efficient operation
• Service ceiling improved by 2,000–5,000 ft

Features:

• Complete 321 stainless steel system: 4 headers, cabin & carb heat shroud, extractor, muffler, support rod, STC, instructions, and all installation hardware
• Improved 2nd generation cabin and carb heat exchangers
• Minimal welds in cabin heat area for safety
• Integral ball joint for enhanced longevity
• Easy installation in 5–7 hours

Experience faster climbs, higher cruise speeds, reduced fuel burn, and smoother engine operation — all with the proven reliability of Power Flow.

Visit Blue Skies Aviation, a PowerFlow Systems Risk Free Guarantee Installation Center.
Download the Installation Guide