Hey! I'll change the all exhaust system in my Volvo 740. I've got B230F motor with catalisator and lambda sond (the lambda is install before the catalisator,..is install near the engine, in collector). In this moment the catalisator is put out because it's damaged,..so I've got two another silencer.
I don't want buy the new catalisator. (I use the LPG Patrol for my car, so I don't need the cat.!)
I want to buy all new exhaust system to my car,..but I think, if I can buy
3 silencers system (from models without catalisator) or I must buy 2 silencers (the system from models with catalistor and 2 silencers)??What are positives and negatives for install the 3 silencers system (from car without cat.) to my Volvo 740 (primary with catalisator,but now only with 2 silencers)??