No flex but mud ready tons of trucks in my neck of the wood run that way not saying it's the right way big tires are big tires when it comes to mud just saying as long as the engine can power it he could have taken a little pride in his work and an extra 5 minutes cleanup his ****ty plasma cutting job you sir have an attention to detail I like it I bet your taco is clean( that sounds dirty lol) i like this thread