i have a 2001 dodge ram 2500 7" stacks, quadzilla adrenaline, airdog 165, gauges, 35" tires

im trying to see if a urbo Charger Chrome HX40W Cummins 6CTAA Holset 4" with T4 Flange will fit my truck or not, will it? or do i go for the HX35? ether way i need a new turbo i blew mine out

 

well you will need a t3 to t4 adapter and an hx 40 down pipe. but it will fit. hx 35 a lot easier to change as it bolts right in. or you can do a hx35/40 hybrid

 

whats a hx35/40 mean? sorry not my expertise here

 

Correct me if i'm wrong but it's a 40 housing and compressor wheel with a 35 exhaust housing and turbine

I believe you just swap the 40 housing and 40 compressor wheel on a 35 center section and shaft.