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muffler

  1. Kia Forte Turbo Discussions
    Hi, I want to give a beefier sound to my SX Koup. So far I love the car, the BOV hose cap is a cheap but awesome hack, yet I want to put that muffler to sound nice. I don't want to do a whole CAT installation, neither something that might cause me troubles with the smog inspection. I was...
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