Catalytic Converter Replacement For 2005-2018 Frontier 4.0L, 2005-2012 Pathfinder 4.0L, 2005-2015 Xterra 4.0L Replace 16399, 16400, 16467, 16468 (EPA Compliant)

Perfect fix

Doesn't convert exhaust the way it is supposed to. Will cause engine fault to come on will probably fail emissions test. If you do have a completely fouled converter and just need something to make a car run better, it is fine.

I like that it came with bolts and gaskets. The new bolts did not fit the vehicle exhaust manifold but I expected that so I used the original. It fit well with the new resonator I ordered to replace what was stolen. Build quality is good but time will tell with performance. Have not ran the engine yet, other things to deal with.

So the part itself works great car is def fixed and pickup is back in action! However the part wasn’t an exact fit could only put one bolt in the hear shield back in and was missing one stud for the bracket to hold to the engine, besides those two things i am very pleased with outcome. For the price they charge can’t really complain because I’m end saved me thousands of dollars.

Took a little patience to fit my xterra. Had to get all bolts on loosely then tighten and guide so it fit right. But it fit, it sealed, and my engine light didn’t come back.

I installed this on my 2003 Honda CRV, I was able to get it installed however the bolts that bolt onto the header for the cat aren't the same size as the originals. I'd also say it's not very well built, you do get what your pay for, and if you've got some time and spare bolts laying around it'll work great for the price. Just keep in mind it may not 100% fit. The bolts on the side where it meets with the rest of the exhaust worked great, but the bolts that connect to the header do not fit. The threading is wrong. I'm not sure if they'd assume you'd replace the header as well, but I made it work. Even if a clamp is holding down one side, but you can thank salt for that.Installation was easy, I can't blame the rust for taking off the old one as that happens especially where I live. However, after installing it my vehicle was much quieter, I could still smell some exhaust so it for sure won't be on par with an OEM cat, but it get's the job done for sure. As I said, you got the time, parts, and tools, it's great for the price.

may not line up right.Leaks so much. had to get different cats.you get what you pay for.

This product was bad, after installed it, still the same issue. The quality is terrible