hey guys, im sorta new here, never really posted much but now im gettin into it as its a great site to be part of. i have an 02 sierra extended cab short bed 2500hd with the 6.0 4l80e. im looking for some power adders. looking for more so the torque, and seat of the pants from the line power. i already have a nelson tune, magnaflow single out exhaust. i am wondering if the cold air is worth it, and wether i can get a set of affordable long tube headers for it, cause i cant justify the $1000 where i can get a set of shorties for $300? and what should i do for a cam? shift kits? keep in mind i use the truck for an everyday driver, a pulling truck for equipment and plow occassionaly with it also... anybody have any good afordable ideas they would be appreciated! i am a VW technician also so if anyone has any questions on em send me a pm...