so who knows what is the biggest trim on the turbo you can go with out it being to big

2003 mazdaspeed protege raidiator
 

I am new here but I own a 2003 Mazdaspeed Protege I bought it brand new and I love it. Well last week my stock raidiator started leaking pretty bad and I have been looking for a raidiator all over the place but with no luck Im not real sure which ones will fit I need help can someone please tell me where I can get a raidiator and maybe the part number with it and I am on a budget so I cant afford 300 or 400 dollars. Any help will be greatly appricated the car has no mods at this time. Please help I am lost with out my car lol.

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