So i have about 2k to spend. My truck is a bone stock 16 LML with 7k miles. I have an extended warranty through my insurance so after 36k i can take my truck anywhere for repair. That being said, should i use the 2k to upgrade rims and tires? Im thinking a black/chrome wheel with a nice aggressive all terrain tire, i dont want to level or lift since i tow a horse trailer. Also should i stick with 20s or drop to 18s? My second option is a loft pump, efi tuner and cai for 2400. Im concerned the tuner lift pump and cai can be a problem with factory warranty. I am still undecided on a delete, of i do a delete probably wont be until 100k if at all. So i guess wheels/tires or tune/lift pump/cai, and will that void warranty? Thanks all!