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    • Vibrant Oval to Round Transition Adapter | 4 in Oval x 4 in Round, T304 Stainless, 6 in Long | 13172
    • Vibrant Oval to Round Transition Adapter | 4 in Oval x 4 in Round, T304 Stainless, 6 in Long | 13172
    • Vibrant Oval to Round Transition Adapter | 4 in Oval x 4 in Round, T304 Stainless, 6 in Long | 13172

    Vibrant Oval to Round Transition Adapter | 4 in Oval x 4 in Round, T304 Stainless, 6 in Long | 13172

    Part Number: 13172
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    Sale Price $75.99 Regular Price $95.99

    Currently out of stock.

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    Vibrant oval to round transition adapter provides a clean way to move from oval to round tubing in a custom build. Constructed from 304 stainless steel with a 16-gauge wall, it transitions a 4 in nominal oval section to a 4 in round section over a 6 in length and gives fabricators flexible design options with consistent material and dimensional accuracy.

    • Type: oval to round transition adapter
    • Oval size: 4 in nominal
    • Round size: 4 in
    • Length: 6 in
    • Material: T304 stainless steel
    • Wall thickness: 16 gauge
    • Part number: 13172

    FAQ

    What does this Vibrant transition adapter connect?

    It transitions a 4 in nominal oval tube to a 4 in round tube over a 6 in length.

    What is it made from?

    It is constructed from T304 stainless steel with a 16-gauge wall thickness for consistent dimensions and corrosion resistance.

    Is it ready to weld into a custom system?

    Yes. The transition requires minimal preparation for welding and fabrication and is intended for custom exhaust builds.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
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    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

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