Im trying to find a bumper that looks exactly like the picture shown but cant find one that will fit my 1998 ram exended cab. Does anyone know where i can find one exactly like it that will fit.

 

I did a quick google search by the image you posted and here is the result:

http://www.gorhino.com/BR10-Bumper-Replacements

You will have to contact them by phone to determine if they make this for your truck, as the online catalog didn't readily pull it up. If they don't, you may have to find someone to build one for you based on your photo.