I installed the TRD catback exhaust on my 4Runner today! I got out there early in the morning, and I didn't finish until 1:00PM, but I did it! I almost gave up when I couldn't get the two bolts loose between the tailpipe and the muffler, but I loosened some hangers to let the whole thing hang a bit lower so I could work on the bolts while sitting under the back, and I got them loose enough finally! I used a lot of WD40! There's nothing it can't do! I got the wrench on the nuts as securely as I could from the back above the axle, and I looped a cheater bar in there and just pulled a whole lot, and I did it! It was so cool! I didn't think I could do it, but I did! I feel like this guy right now!
https://www.youtube.com/watch?v=5pfSUQpV13I I had to know if I could do it. I always wanted to be a mechanic when I was a kid, and my mom wouldn't let me, and I know that this is kind of expensive Legos level of mechanic work, but I did it! I'm so happy! I had to know if I could do it, just for my own satisfaction, and I did it! I did the crap out of it! I got the truck up on the jackstands! I got the spare tire out! I put extra bricks under the rear tires and put the spare tire under the frame off to the side for extra protection! My truck stayed up there! No problems! I got to work on it safely! I felt a little bit like a guy lifting weights on a bench without a spotter when I took the original muffler down, and I kind of wished I went to the bathroom before I took it down because it was big and heavy and pushing on my belly, but I got it out! Then I put the new one in there! I did it! Yeah! :thumb3:
Just a couple things while I was down there.
1. I'm actually not 100% sure that there was a gasket between the muffler and the catalytic converter. Looking at things online after the fact, I think there was one, and it was in really good shape with only 3,000 miles, but it was a lot harder than I expected a gasket to be. I guess that's just how this type of gasket is. I'm sure nothing fell out, and there was nothing in the pipe on the old muffler, so it probably always was in there.
2. My frame actually looks to be in really good condition. Granted, I haven't gone through salty road conditions with it (except for one extremely brief instance), but I didn't even see any surface rust. I'm happy about that.
