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  1. My new performance I5 exhaust header

    I4/I5 Engine & Drivetrain
    I called a local shop shortly after i had my truck at the dealership for the head replacement. the dealership notified my my exhaust manifold was bent and cracked and it would be $800 to get a new one and install it. not going to happen when i can get a performance header for just over $400 on...
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