Have a question? Please check the FAQ Page first.

We want to hear any questions/comments you might have. We will respond to your question within 24-48 hours. Please use one of the methods below. If you do not receive a response within 24-48 hours, please check your spam folder.

At this time we do not list our phone number or make sales/support calls.

You can use the form below:

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    Or you can contact us via email at: support@kbdieselperformance.com

    KB Diesel Performance LLC
    9190 Kyper Rd
    Petersburg, PA 16669

    Please note all unauthorized returns will be refused.

    We accept the following credit cards: Visa, MasterCard, American Express, Discover, JCB, Diners Club and EnRoute.