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  1. X pipe H pipe Straight pipe what should I do for my 2006 Chrysler 300c hemi

    General Discussion
    I heard having an x pipe will gain me little horse power. Is straight pipping the same as doing an x pipe? I wanted to have my car a louder or throater sound to it but also add more horsepower..what’s the best to go between these 2? I just installed an intake also