I have a NEW QTP electric cutout that is ready to be installed. and a NEW Jeggs exhaust cutout. both are 2 1/2 inch diameter. will fit on stock LT1 and LS1
I had a different one on my 1995 Z28 and it was awesome. close the cutout for interstate and open it up in town all with a switch. makes me feel better about those exhaust tickets.
This is a new set-up $160/OBO:burnout: