Thank you for the excellent video. It is a great help to a lot of us. Do you know the ID inside diameter of the Catalytic pipe that goes over the resonator pipe? It looks like it is about 2" from the video? The OD size of pipe from my resonator is 1 3/4" on 2007 Prius. Some people say we might need an adapter. Thanks

why upload a video that dosnt help .get some light dude ,,,.. so easy ..

Thanks man, very helpful 🍻

Fantastic video, very well done! you saved me a lot of $$ they took mine too

Amazing work and simple 👍🏻👏🏻👏🏻

Just for clarification purposes, my 2015 Rogue SL (not the Select) has the fuses under the cover on the side of the dash where it touches the door. I plug my scantool (Actron CP9135) in and I have power, but it keeps reading "link failed". I know the OBD port works as I was able to get codes pulled at the local AutoZone store. This scanner will not work with my Rogue. Just wanted you to know that my model does have the fuses where you said.

Awesome video, great job for your first time, this helped me save a bunch of money. Thanks!

thank you

This is one of the best car repair videos I've seen in a long time!

Thank you so much for this tutorial. I now know why my 2nd Gen Prius sounds like a TransAm. I got some shopping to do.

"this is my first youtube video" proceeds to make a video with higher production quality and clarity than 99.99% of all content available

Thanks so much for this video. I couldn't afford to take it to the shop now I'll do it myself. ❤❤❤

Just installed a new cat using this vid, going to get it welded soon. I went with a Walker cat and a Denso O2 sensor. thanks so much for the help!

16:55 I'd do permatex gasket sealer goop to seal that hole to prevent exhaust fumes from getting in through that O2 sensor hole as well. Somehow the seal wasn't the same after I opened it the first time so this was absolutely required.

Thanks for the share.

I just boxed my new back in its box! I thought the second muffler was a cat too? Mine stock so there's one longer cat.not 2 smaller ones? I was ticked bad!.!! Thanks! The sec thing with the hangers STAYS! I UN BOLTED BOTH ENDS/SO /ITS OUT/EXCEPT THE MUFFLER/TAIL PIPE

Question why amazon do not have delivery in my addres in los angeles

Is this going to work for California?

Thank you. Mechanic wants to charge me 3k

Thank you so much mister

Thank you for taking the time for making this video!!

Did you use the donut that came with the Autosaver cat? I'm getting ready to change mine all out since I bought mine with a "custom" exhaust. I wound up getting from the manifold out minus the cat at the yard since they had a 50% off sale, just to be safe. Mainly, the manifold had the AF sensor that's at least not connected on mine. I haven't gotten underneath to see yet. 30 day returns also on the yard parts. I went with a Denso OEM downstream cat just to be safe. Mainly, was wondering if that aftermarket donut has improved so is OK to use as some wrote on prius chat to re-use or get new OEM Toyota. Thanks for sharing! Great video.

Bolts are guaranteed to walk without thread locker

Anyone I hear talking about catalytic converters now sounds deeply pissed off inside.

I just had my cat stolen out of my 2008 Pruis and wish I didn't live in California (another checkmark in the box for leaving the state) so I could have an aftermarket cat option (CA is the most rigid on this and you have to get the replacement from the dealer, $2,500 plus). Great video though.

The catalytic converter theft on my 2008 prius has brought me to this video.. thanks for sharing your experience. I chuckled when you explained the drag racing engine sound from firing it up, I remember when I turned my prius ON for first first time after theft that sound and thinking oh no!

Good tip for using extension to push bolt with spring on. I was struggle by using my fingers. Also I will try to align the catalytic converter why tighten those two bolts to make sure it's mount wraps around the donut gasket evenly.

you still have your supras?

Does that car have 1 or 2 o2 sensors

Thanks very much for this!!! It saved me a lot of money and I feel much more capable. FYI, I'm in Tucson and I found a Cat at Autozone for $700 but returned it after I found one on Amazon for $130. Autozone wanted $177 for the O2 sensor but I found it for $31 on Amazon. I own a Honda Element and a Prius. Those are the two top targets and both of mine have been hit in the last six months.

Btw a 5/16” Allen hex will work for a 8mm. Same size. Also wrench size. Same thing as using 3/4” for a 19mm. And vice versa. Other than that, thanks for a perfect instructional video. In all respects.

Hi good video. I have a couple questions. There is a rear nut holding the top long bolt. I undid the bolt but as you might guess, it fell off when I did this and was lost forever. Now to get it back in I had to get another bolt except there's no way to hold it on. Although I guess if you remove the power steering pump you could access it, yes? I figured I'd jb weld the nut on anyway just to be safe since I don't want to lose a nut again. 2nd question is I tried dry fitting the new unit but for the life of me, i cannot get it in.what is the trick to get it back in? I know the old and new units are identical so it's not that.

Had my cat stolen on my Prius 2 gen... that makes your great video so useful. I can't thank you enough for it. I intend to add a larger protection plate to prevent future theft. Greetings from Belgium 🇧🇪.

Does this get rid of the P0420 code ?

Those stock size tires are 245/75-16?

Like everyone said, you did a great job. Just had the same thing happen to me. I appreciate it!

Couldn't I use some "high temperature" silicone and the clamp to seal between the cat and exhaust?

Great video ! Thanks

Great video, and well explained! Question: Has the aftermarket Catalytic converter held up so far? any codes come up yet? My Cat was stolen today (2009 prius 200k)...very bummed out about it! Now, trying to decide to buy an aftermarket or an original converter? Thanks

Thank you sir. Mine was stolen off my car.Neighbors got video but not good image no tag. Thanks to you I will be able to drive my car again.

Thanks for sharing.

Sorry I'm still angry 200.00 tow 170.00 fee Toyota said I need a cat.

Still Good video Thanks!

Pipe wrench

So the donut goes back an in???

I had a shop replace mine, and now the P0037 code won't stay cleared. I drove it 100 miles today in various situations, turning off the car and turning it back on a few times. Is that typical?

thanks for the helpful video!

Even with the WD-40 and automatic tools. The screw just won't come off. Any advice on this?

Nice job but need a video on how you did it.

I ordered the stuff from Amazon (the links you gave) just a question about the 14mm and the rest of the screws. Does it come come with the package within Amazon? What's the extra tools I should get? Like names. 14mm bit or screw? Etc. Thank you for any info you can share with me on this.