461 / 460 / 046 / 440 / 044 STIHL D.N.O. PERFORMANCE COVER

STIHL 044 / 440 / 046 / 460 / 461 

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

BUILT-IN SPARK ARRESTOR SCREEN (REGULATION OEM)