flowtech cutout

get an electric one from QTP ( http://www.quicktimeperformance.com/ ) ..you can go from extremely loud to stock quiet by the flip of a switch..that way you avoid trouble with cops neighbors or just depending on your mood.. i love my cutout..one of the best mod i ever did
So running with open headers or custouts could get your heads to reach higher temps?
Not sure if this is also for the LS1 but it has been for a old 350.
anyone?
Thanks
Peter


