Hi everyone!

Could anyone tell me (with certainty) what is the exact factory "stock" turbo inlet diameter on a Neon SRT-4? and if this has changed over the years it was manufactured?
Those who have replaced the stock turbo with a larger aftermarket one and have the original one seating on a garage shelve, could I impose on you to take a caliper an measure the inlet diameter?

Thank you in advance

 

It is supposed to be 2.5 inches. Most intakes like AEM are 3 inches with a 3 inch to 2 1/2 inch coupler to fit on the stock turbo.

 

Thank you for your reply but I think my question might have been misunderstood, I meant the inlet at the turbo (part of the turbo), not the air intake.
It has to be somewhere between 30mm and 34mm (1 - 3/16" to 1- 5/16") 2.5 inches can't be right, that is 64mm, that sounds more like the turbo inlet for a gigant Caterpillar turbo

 

Oh ok the outlet side. The outlet size is 2 inches. The hotside pipe is 2 inches and then expands to 2.5 inches.