I have a customer who is considering installing one of these [...] tic-Cat-Converter_W0QQcmdZViewItemQQcategoryZ33629QQitemZ79 87668496QQrdZ1 [[...]] cats on her 99 S-10 with a 4.3 liter. She asked my opinion but I am not sure. I have always been leary of thi... Login to read more.