12-05-2010, 05:59 PM
i really dont think cats would help in that area, i think they would reduce emissions and other factors, but not smell. sounds like you might be getting exhaust back in the cab while driving? I would suggest routing the exhaust in a different location to reduce what is coming back in the bronco. Chuzie complained of the same thing, once we changed his up...he says he doesnt notice it all anymore while driving
77 built 306,Trickflow Cam/Alum Heads/dome pistons/10:1comp,nv3550,duff long arms,3.5" lift,family cage,protofab rear bumper,twin sticked, and 35KM2'sG.D.I.