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As long as they have the same bolt pattern which they should since npis are romeo and the 04 should be too. Which side is your oil fill on?
the opposite side. I was thinking right off the bat no, because the NPIs' have smaller heads and the PIs' bigger and the valve covers would be diff sizes.
if u want 2 oil fillers, one on either side lollol. you'll be able to do oil changes twice as fast. um if it has the same bolt pattern then it'll work just look retarted.
the opposite side. I was thinking right off the bat no, because the NPIs' have smaller heads and the PIs' bigger and the valve covers would be diff sizes.