CoronaRaptor
FRF Addict
I have smelly exhaust when I tow my trailer up long steep hills, was wandering if the cats are toast and what is the best solution. Smells kind of sweet but burnt smell, at first I thought it was my brakes or transmission but it’s definitely just the exhaust, we did a bunch of testing up hills in the mountains today. Was curious since we don’t have smog up here anymore, if I can remove the cats and just have a muffler shop weld in some pipe or if I should order new cats from SW. There are no mods on the motor except SW long tube headers and SW true dual exhaust. It’s at 152,000 miles and runs smooth. What you think, can/should a guy remove the cats and do you bypass O2 sensors?
Pics for reference…
Pics for reference…