Gp-Exhaust GPE 385100 Compact 55 Pipe

All German Performance Exhausts are hand made I doubt you will find a better muffler.

G-P-Exhaust Compact 55

Easy tune compact muffler suitable for sport and scale helicopters

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For OS/TT/YS Engines 50-53

●Size:Φ44.5 x 210 x 72mm

●Pressure nipple x1
●exhaust guide x1(Φ18.2x80mm)
●Collar screw x2(M3x40mm)
●Washer x2