Z31 Performance/Upgrades
Engine Mechanical
The Long-Awaited (by me at least) NA build thread
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GT2
Member
Posts:
72
#46
12-06-2018, 07:19 PM
I bought a set of ebay headers for a z31.
Thier not the highest quality headers in the universe, but they did have really nice thick flanges,
I modified them and put better quality collectors on them,
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