URD making a Supercharger kit for V8 4Runners!!

[Inv4drZm]

What's the difference between LT and ST? How far do the LT hang down? Are there any dyno numbers before and after with either on a stock car?

Short tube, if you notice in the pics, have an open collector where then you would fabricate and weld a tube and flange so it merges and bolts to the stock y pipe.

Long tube, the runners merge just before the stock y pipe and it has a flange that bolts up directly. No fabrication.

The long and short of it, LT's are more bolt on, ST's are more DIY.

 

[RoyBell]

Sounds like I need LTs. What about Cats?

 

[Satori]

Sounds like I need LTs. What about Cats?

The long tubes eliminate the front cats and can bolt up to the stock rear cats.

You can get high flow cats from magnaflow for the rear cats that are bolt on direct fitment.

You can also eliminate the rear cats as well with a y-pipe from URD or Doug Thorley.