found these for real cheap, thinkin about getting them, has anyone heard of them?
http://www.carparts.com/EXHAUST-CUTOUT-CAST-IRON/GP_2006307_N__10618.car
if they have to be welded, dosent that pretty much take care of any leaks that bolt on ones would have?
http://www.carparts.com/EXHAUST-CUTOUT-CAST-IRON/GP_2006307_N__10618.car

if they have to be welded, dosent that pretty much take care of any leaks that bolt on ones would have?