O.S. ENGINE TUNED SILENCER COMPLETE SET TR02 EFRA2165

The tuned silencer TR02 EFRA2165 kit supplied with the MR02 manifold, designed for 1/8th on-road engines.

The assembly has a faster rpm climbing at low and medium speed. Has been designed by examining with the new type of resonator TR02 and the angle of the manifold which increases the power characteristics in the low and medium speed range.

Suitable for high grip tracks which frequently uses low and medium rpm ranges and tracks with technical layout.

*If you have changed compared to EFRA2098 (T-2080SC) or another muffler, you must re-adjust the main-needle and open 15 to 20°