Header Install On /6

HAS ANYONE PUT HEADERS ON A /6 DO I HAVE TO REMOVE DRIVER SIDE MOTOR MOUNT?THE FRONT HEADER IS A MUTHA FU#?ER THE BACK HEADER HITS THE SHIFTER/TRANS MANUAL TRANS A FEW WACKS I SHOULD GET THE BACK ONE TO FIT ALSO DO I HAVE TO REMOVE THE A/C AND AIR PUMP? IM REMOVING THE LEAN BURN SET UP SO I FIG. I WOULD USE A SET OF HEADERS THIS IS IN MY 82 D150 TRUCK THANKS FOR ANY HELP:happy10: