O.S. #761 muffler for the following engines: .10FSR .10FSR-S .10FSR-C .10FSR-M .10FSR-B CZ-1
OS Max #871 Muffler for 10 & 15FP, 15LA, 12-15 CZ and CV series engines. It features an adjustable outlet to fit various applications. May fit other .10-.15 size engines that share the same exhaust dimensions as the OS Max engines.
O.S.Engines makes a line of replacement mufflers in case yours is lost or damaged.
O.S muffler body AND header for the FS-52S.
O.S Silencer (Muffler) for the O.S. Max FL-70 4-stroke engine. This silencer assembly threads into the crankcase and muffles the sound of the exhaust.
O.S F-4030 Silencer body by O.S. engines for the FL-70.
O.S. muffler for the FS-120 Surpass.
O.S. muffler package contains the muffler for the FS-120. This will work with the FS-120 Surpass II/III
O.S. stock replacement muffler body for the O.S. F-5020 muffler which fits the O.S. FS120 Surpass III four-stroke airplane engine.
Muffler and threaded header pipe for the OS Max FS-91 & FS-71 Surpass Engines. The header screws into the head and then the muffler screws onto the header. Using the two included nuts, both are tightened at the desired angle.
O.S F-4020 muffler assembly used on the OS Max FS 91SII pumped Surpass Engine. The pre-drilled pressure fitting hole is drilled, tapped and 3.4 x 4mm screw is pre-installed to seal the hole.
O.S. optional collector exhaust pipe for the O.S. Max IL-300.
O.S. tuned pipe that is designed for the .61 RF Hanno special engine.
OS Max T-1010 tuned pipe (silencer/muffler) for the .15RX and .15/2.5CC 2-cycle engines.
O.S tuned silencer made by for the .12TR. Replaces the stock tuned pipe.
O.S. tuned silencer (Tuned Pipe) specifically designed for the OS Max 140 RX 2-Cycle Airplane Engine. It is designed for the engine to develop maximum performance at the relatively lower engine RPM range (between 8,000 RPMs which also enables you to gain noise bonus point).
O.S tuned pipe for the .21 size Buggy Engines. It is anodized blue and requires a pressure fitting. This is FEMCA Approved.
OS Engines tuned pipe T-2040. This mounts to the manifold with a coupler between them.
O.S. optional Max T-2060 WN speed tuned pipe for the O.S. Max VZ-B V-Spec Engine, and the .30VG Series.
