Tundra twins?

okay so i own an '03 toyota sequoia. before you say anything about it being a sequoia i already tried that forum it dint work. im looking to buy some serious off road upgrades for this truck but so far ive been unsuccessful in finding a web site for this model. ive heard that the tundra and sequoia share many of the same parts and design. im looking to buy a supercharger, new exaust, snorkle systems, new bumpers, and new lights. i want to set it up essentially like a dessert racer or something along those lines. i want to keep suspension and tires as stock as possible b/c its going to see hardpack dirt road and city usage. just wanted to know if you guys could give me a hand

thanks