hey max i have a quadzilla race box 160hp adj on the fly for sale that wont void your warrenty i had it on my 04 6.0 and had to take it off on a few occasions for recalls and they never detected it its adjustable from 0 60 120 and 160 hp from inside cab while your driving
well cajun i have a quadzilla race module for sale it came off my 04 6.0 its adj on the fly from 0-160hp u can check it out @ quadzillapower.com i take 400 for it and take care of shipping or meet ya somewhere i work in ft worth
no but i have a quadzilla race module 4 stage on the fly has 0 60 110 and 160 hp settings for sale complete system i take 400 and pay shipping prob have to print out installation instructions but you can look at one at quadzillapower.com i took it off my 04 f250