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  1. Challenger Performance Mods - Engine - 5.7L HEMI
    I plan on deleting my cats, as well as some Kooks Long Tube Headers, And a tune. I’m wondering, if I just put headers and cat delete on, do I have to tune it before I start it? Can I drive it home from shop? 2017 Challenger R/T (5.7, 8speed)
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