ported intake (mazdaspeed7)
Ill be writing a little how-to sometime this week. Basically you just go to town with a grinder, being careful not to make it too thin.
Here are some pics of my manifold(been on my car for 10K miles, and I love it)


Here are some pics of my manifold(been on my car for 10K miles, and I love it)


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mulcryant
2nd Generation Specific (1986-1992)
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Sep 9, 2015 05:24 PM



