Any know the specs on the following?

[crazie.eddie]

I'm looking for specs on the following for an '04 PT GT...

1. Turbo - Is this a Mitsubishi 14?
2. Uppipe diameter?
3. Downpipe diameter?

I'm looking to change my exhaust and am comtemplating between a 2.25" or 2.5" exhaust system. I'm also adding an Airade intake system and am comtemplating of changing the uppipe as well.

Thanks.

[JPMS GT]

Eddie, Eddie, Eddie, Sloooooooow down and take your time. Do some searches on the topics. Adam has a full UCP and intake for around $300 that can save you money and believe me it is an great mod. Search for exhausts sizes and read what others have done. Believe me I got lucky on my mods, but would do some things differently now. It's hard, but take it slow.
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Jn

[crazie.eddie]

I am taking it slow, which is why I'm researching

I also did searches, but all I could find is what people have put on their cars. From my understanding, if I put in a 2.5" exhaust system and the downpipe is only 2.25", then there will be back pressure (hope I used the correct terminology) from the downpipe to the exhaust. This is why I asked for the current diameter of the stock downpipe.

Regarding the turbo charger, my friends have been asking me what size just of of curiousity. They said if my turbocharger is a Mitsubishi 16, it's capable of up to 300 hp. I'm expecting some money in the future and I may put it up to put more mods on my Cruiser, making it "Rice Cooker"