What metal is the JDM ITR header made of...
Can anyone tell me what type of stainless steel the JDM integra type R exhaust manifold/header is made of? is it 4340 or 4130, something like that it is a number.
thanks
ERIK
thanks
ERIK
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jdm4dr
Honda Civic / Del Sol (1992 - 2000)
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May 3, 2004 08:24 PM



