It's Easy to get your custom sound and look.

Just send us your Harley® slip-ons and choose any options you'd like. We'll have them back to you in days.

Buy our pre-made pipes.

We specialize in custom exhaust pipes for your Harley Davidson®

American Custom is owned and operated by Harley® Riders right here in the USA. We offer a full range of custom slip-on exhausts, baffles, end caps and accessories guaranteeing maximum customization for your Harley®. At American Custom, we specialize in affordable customization for the most popular Harley® models including the Softail®, Touring®, Dyna®, and Sportster®.


Here at American Custom, we pioneered the Tone-Flex System. Unique in the world of custom Harley® parts, the Tone-Flex System provides maximum sound and style customization for your exhaust system. If you want custom exhaust pipes for your Harley®, it couldn't be easier with American Custom. Whether you order a set of our pre-made custom slip-on pipes or choose to have us customize your current slip-ons, American Custom guarantees friendly and efficient service. If you are looking to create a unique look and sound for your Harley® at an affordable price, you are in the right place.


Our combination of quality materials, workmanship and expertise guarantee a quality product. In fact, we only use genuine Harley® exhaust pipes for our custom slip-ons. In addition to offering a quality product at an incredible price, American Custom has a 100% customer satisfaction guarantee. Love the sound and look or return the product for a full refund!

  • Hear The Sound

    American Custom offers a wide range of sound options - from loud and rumbling to street friendly.

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  • How It Works

    Tone-Flex System

    American Custom uses a unique design that allows you to control your exhaust pipes sound and performance.

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  • 100% Satisfaction

    "Your customer service is second to none. I appreciate the phone calls and the advice you gave me..."

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  • See the Videos

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*Patent Pending