Thanks for all your suggestions will look into it and keep you posted. Quick question anyone recommend a particular exhaust system and whether I can remove the cats?

Chris J

Bought my 1991 5.3 Auto couple of years ago. Recently had probs with loss of power and noticed drivers side downpipes glowing red,( I know probably cooked the cat) however want to replace them any way. Would this just be an exhaust problem or something to do with electrics or ECU. Dont really want t...