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exhaust cat 3rd mpg

  1. Share your thoughts on the 3rd cat delete pipe:

    1G Mods, Installs and How-To's
    Whats up fellow people with good taste. Ive been browsing around on this site for a couple months. I just got my 06 Ridgeline two weeks ago. Ive done quite a bit of modding already. I ordered the 3rd cat delete pipe but dont know if i want to put it on while in Cali. Ive heard from honda owners...
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