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  1. Two Brother Racing Slip-on exhaust

    YXZ Engine
    I've been running the new TBR slip on system with a Weller Racing ECU tune, and it kicks ass. The slip-on system was an easy install and gives the YXZ a deep tough sound. Without the tune I felt more power and really noticed how much faster I was hitting the rev limiter. Then I had Jason Weller...
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