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hydroshield

  1. CARiD.com
    We’re pleased to inform you that Injen runs a promotion exclusively for CARiD customers. Here’s the deal: Through Feb 29, 2012, buy an Injen Performance SP Intake and get a FREE Black Hydroshield and an INJEN Sticker.
  2. Si Only
    With my older Civic, i found Spoon Sports and T1R to be my top favorites for performance. I used some Injen parts in the past, but i ended up selling them within weeks of buying it. What are your favorite aftermarket performance brands?
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