Original DA-120 Compact Muffler Set
Maximum Performance and Compact Installation for DA Engines
The Original DA-120 Compact Mufflers are designed for pilots who demand excellent engine performance, reliable operation, and a clean installation inside the cowling of ARF wooden aircraft.
Developed specifically for DA engines, these compact aluminum mufflers offer outstanding throttle response and consistent power throughout the entire RPM range. Their direct bolt-on design attaches directly to the cylinder, helping prevent sudden resonance-related RPM jumps and ensuring smooth, predictable engine behavior.
At Aerobertics, we know that the right exhaust system can make a major difference in the performance and reliability of large-scale model aircraft. The DA-120 Compact Mufflers are a proven choice for pilots looking for strong performance, efficient cooling, and a professional installation.
Designed for Performance
Unlike many traditional Pitts-style mufflers that can restrict airflow and negatively affect engine performance, the DA mufflers feature a large-diameter outlet design that allows DA engines to breathe efficiently.
The result is:
- Excellent power delivery across the full throttle range
- Reduced risk of overheating
- Smooth and reliable engine operation
- Compact installation inside ARF aircraft cowls
Manufactured from welded aluminum tubing, these mufflers combine lightweight construction with excellent durability. They are also prepared for easy installation of smoke system nipples, making them suitable for advanced scale and aerobatic applications.
Important Note
These mufflers are designed for maximum engine performance and produce the characteristic sound of DA engines. Due to their performance-oriented design and louder exhaust note, they may not be suitable for flying sites with strict noise regulations.
Features
- Original DA performance muffler set
- Designed for DA-120 engines
- Compact size ideal for ARF wooden aircraft installations
- Direct cylinder mounting for smooth RPM response
- Large outlet diameter for improved engine breathing
- Helps reduce overheating issues
- Lightweight welded aluminum construction
- Smoke system compatible
- Excellent performance throughout the throttle range
Specifications
- Length: 105 mm
- Diameter: 50 mm
- Outlet tube inner diameter: 29 mm
- Weight (pair): 378 g
At Aerobertics
At Aerobertics, we carefully select components that help pilots get the best possible performance from their aircraft. The Original DA-120 Compact Mufflers are a perfect upgrade for serious giant-scale pilots who want reliable power, efficient cooling, and the authentic performance character that DA engines are known for.
