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  1. xKingdom

    450HP Avalanche

    Hey everyone, I’m looking for parts or recommendations to get my 08 lanche to 450hp. From what I’ve read online it makes 305-315 now, jus looking to have a bit more under the hood because of my 33x12.5s haha. Could I achieve this power with a cam and afm delete lifters, new heads, intake, and...