Doug's Electric Exhaust Cutouts

Operation of the electric cutouts on my 1970 GTO

More Videos...

QTP Electric Cut-Out LS1
"Closed to Open" action on a 470hp SS Camaro with a single 3" QTP Cutout between the Y-Pipe and the Magnaflow dual port.

Electronic Exhaust Cutouts
Electronic Cutouts

zo6 cutouts (QTP) exhaust mod. corvette
my qtp cutouts mod. 2003 zo6 w/cam, no cats, headers, ti.

loud pipes falfa's sound control exhaust
chevy 350 single turbo 4.3 inch Exhaust with sound control by falfa