Forum: Boxster General Discussions
11-01-2014, 10:20 AM
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Replies: 18
Views: 9,037
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Forum: Boxster General Discussions
10-26-2014, 11:54 AM
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Replies: 18
Views: 9,037
Plenum upgrade "Real performance or Hype"?
Having read all the aftermarket claims, is this something worth the time and trouble?
The claims made are great, however I'm skeptical, seems like a miracle in a bottle kinda thing. Any thoughts?
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