Product Overview
Stihl MS440 MS460 ms461 dual port muffler
DNO FACEPLATES HAVE LARGER PORTS THEN THE CLUTCH SIDE EXIT.
High temp gasket - Graphite / Carbon with stainless steel tang insert.
NEW* - Removable spark arrestor screen - OEM Regulation 304 stainless steel
D.N.O. PERFORMANCE COVER
BOLT ON POWER
RUNS SAW COOLER WHILE ADDING HP / TORQ GAINS
STAINLESS STEEL CONSTRUCTION
TIG WELDED
LARGE 1" PIPES
Will need 2x m5 x 12 screws to replace the top smaller screws on the muffler cover.
