Review on Walker 41722 Exhaust Pipe Adapter: Optimize Your Vehicle's Exhaust System Efficiency! by Bruno Gilbert

If the seller provided the dimensions in the description. The fact is that exhaust pipes come in different sizes and it is very important to choose the right size. Listing it by part number is pretty useless. I don't have to trawl through 10 other seller sites to find the damn pipe size for this thing. Oh, and they all say something different. So I go to Walker's website, look, it says IN - 2 inches, out - 2.25 inches. The ball end of the flange is always the OUT, so I'm assuming the pipe size is 2" and the flange is perfect for 2.25", that's what I need. NO. The tube entrance is an ID of 2.25, the FLANGE is about 2.5" but doesn't even fit properly in a 2.5" OR 2.25" flanged flare so now I have this useless one Part that does not fit my flange or pipe. .You know what 2" measures? INSIDE DIAMETER of the ball flange. You don't put things INSIDE the damn ball flange. Why did you say this thing was 2" in diameter when it would never fit in anything 2" direction "So now I'm thinking I need to find an adapter to make my adapter work? Or just throw this thing in the trash and find one that works and is the right dimensions because I just spent $10 on it. Thanks, Walker This one star review could have easily been avoided if they only listed the pipe size and flange size in the description, instead it says nothing and even the mfg website is confusing and wrong when I find the dimensions myself.