Not many post about the restriction of our LICP says what the larget inside diameter of the pipe is. Its was easy to find out that the LICP necks down to 1.75". My questions is what is the largest inside diameter of the piping. Is it 2.25? or is it a 2.5".......?

In other words, what is the size of the end of the stock LICP that connect to the cooler?

 

I believe I have seen 3 in

 

I think most of them are 2.5, for example the one I have.

http://www.extremeturbosystems.com/M...duct_info.html

 

The stock is 2.25" and necks down to like 1.75" .. Most aftermarket ones are 2.5" all the way through. Hope this helps.

 

I have the AMS licp and it is def a lot thicker end to end, the stock is like 1.75inch from the turbo inlet to 2 something to the intercooler, but yeah most licp are 2.5 some are 3, def makes a diff. I can hear my turbo spool a little more

 

2.25-2.5 you're are set

 

thats in your head buddy.

 

true tends to happen when I haven't gotten on it in a while, its like I forgot how fast the car is when I haven't raced in a while

 

 

Thank you sir. I was able to verify this today. Sorry for the late post.

 

Thanks to all.

 

So the stock piping that connects to both sides of the intercooler is 2.25"?

 

I think they mean most aftermarket are 2.25" all the way through...stock necks down.