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Wide Open Shirt

Known as a velocity stack, these trumpet shaped add-ons help draw air into the engine. While some may use velocity stacks in their streetcars they are commonly used for racing applications due to their distinctively loud noise. Stacks along with individual throttle bodies cannot be matched in terms of responsiveness.

  • 100% soft ring-spun cotton (heather colors contain 10% polyester), 4.3 oz
  • Shoulder to shoulder taping to maintain shape
  • Limited print run
  • Silk-screen printed graphic & care tag
  • Made & printed in the USA
  • Slim fit


Known as a velocity stack, these trumpet shaped add-ons help draw air into the engine. While some may use velocity stacks in their streetcars they are commonly used for racing applications due to their distinctively loud noise. Stacks along with individual throttle bodies cannot be matched in terms of responsiveness.

  • 100% soft ring-spun cotton (heather colors contain 10% polyester), 4.3 oz
  • Shoulder to shoulder taping to maintain shape
  • Limited print run
  • Silk-screen printed graphic & care tag
  • Made & printed in the USA
  • Fits slim

  • Sizing

    Measurements based on unwashed garmets, sizes may vary. Shirts can shrink, for minimal shrinkage wash with cold water and hang dry! Please review the chart carefully to ensure an appropriate fit.

    Wide Open Shirt Wide Open Shirt
  • Shipping

    • Processing time: up to 5 business days
    • Canada shipping time: up to 7 days
    • USA shipping time: up to 7 days (3-7 days with UPS)
    • International shipping time: up to 8 weeks (1-2 week with UPS)

    Shipped by CanadaPost/USPS/UPS. Tracking will be provided for most orders - please view our shipping page for more details.

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Returns

Returns and/or exchanges accepted within 30 days of receiving your order, minus processing fees and/or shipping fees if the order has shipped. Certain items may be excluded such as special, custom or print on demand items please check the product description carefully. For details click here.

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