Walker Exhaust Ultra EPA 50414 Direct Fit Catalytic Converter - High Performance Emission Control for Ford, Chevy, Dodge Vehicles - Perfect for Daily Commuting & Off-Road Use

Arrived this morning, and I just installed it on my 1995 Toyota Avalon XL (1MZFE engine). Reason for 4 stars instead of 5 is that at two places I had to do some hammering and shoving. First, I loosely attached the front manifold connection. Second, I loosely attached it at the mid-pipe to give the whole assembly some support. When I went to attach it to the rear manifold, it didn't quite fit. After some prying and shoving, I was able to get the left nut started. Then it took all the force I could summon from my 72-year-old frame to shove in the other side with my left arm, while setting in the bolt with my right.The next problem was that the front clamp provided by Toyota would not go on without a lot of prying and twisting. (A half-inch longer bolt might have made it simpler, but I didn't have any that would fit. It probably took about an extra half-hour fighting with the two imperfection to get this assembly on. I feel that Walker engineers could have spent just a little more time perfecting this design, and saved countless installers an extra hassle.But all in all, it looks like a good assembly. After it went in, I started her up and she purred like a kitten. And Amazon's price was the best on the internet. I almost bought from two other outfits with New Jersey warehouses (Carid and Parts Geek), but they charged for return shipping if there was any problem. Also Carid got a load of terrible reviews from dissatisfied customers. So glad I found it at Amazon, at a price $30 to $50 cheaper than these two outfits.This was part of a complete exhaust system replacement on my 1995 Toyota Avalon XL (1MZFE engine). I had already put on the muffler and mid-pipe/resonator, and removed and replaced the original Toyota converter assembly. Proud of myself as a home mechanic, for completing the entire exhaust system replacement by myself. I'll update the review if there are any problems with the new system--all Walker parts. A little bit worried about longevity.goodThe quality was great, but I did have to put it in kind of a bind on it to make the rear of the system bolt up to it. It seemed that it was just a little shortWorks great, no codes. May update later if proves problematic, but doubtful. Bought on amazon for mail-in-rebate special, but unable to validate proof of purchase..