Electric Exhaust Cut-out 2-1/2in ALL34231

Allstar Electric Exhaust Cut-Out 2-1/2 IN ALL34231 Eliminate the need to manually uncap the exhaust. 12V Electric cut out bolts to a standard 3-bolt collector flange and uses a powerful geared motor to open and close a butterfly valve to direct exhaust. Sold each. IMPORTANT! ALL34232 or ALL34233 harness (sold separately) is required for proper operation. Part No. Description ALL34230.........3" Collector Pattern (3-7/8" B.C.) ALL34231.........2-1/2" Collector Pattern (3-1/2" B.C.)