I got a magnaflow exhaust system(havent put it on yet)but is there a converter on this trucks,i havent looked around mine to much,if so is it helpfull to remove it,and how?

No catalytic converter on LB7's, unless you have a rare emission's LB7 but most likely not.

EDIT: FIXED SPELLING FOR MIKE!!!

You can't spell for $hit.):h

There all fixed I think.