K guys I have the non-ic 91 and the 18cm housing(stock). I see guys have the HHT stage IV, they have a whell with fins... Maybe I'm an idiot but when I took the intake side off of mine all I saw was a fan just like on the Exhaust side... Will the HHT upgrades work on my HIC?? Please chime in, I'm looking for all help here..

 

ANy of them will work, you will just have to get an intake horn, turbo outlet elbow, some boots and piping from an intercooled truck, and a 4" filter-to-turbo hose for the turbo inlet. Get that together and you'll be set.

Daniel

 

I just asked if I can trade my fins to a wheel and does it help?

 

You have a wheel in there, the fins you are seeing is just the end of the wheel.

HTT has a bolt-on Stage III kit for non-intercooled trucks.