FS:Polished Upper & Lower Plenums Socal!
#41
Joined: Nov 2006
Posts: 1,738
Likes: 83
From: Highland, CA 909
It was actually just the visible portion of the lower plennum that was polished, nothing on the inside. I did feel a difference when it was installed since they are from a 2004 track the stacks sit higher than my stock 2003 touring did. You can use a spacer, it shouldn't be a problem.
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