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Runs on Unapproved Modifications – Funny Mechanic & Tuner Design Shorts

$30.08

Color: Heather

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Some builds follow regulations. Others follow inspiration, improvisation, and a box of parts that definitely weren’t in the original plan. “Runs on Unapproved Modifications” is a bold, tongue‑in‑cheek nod to every gearhead who’s swapped, hacked, tuned, or zip‑tied their way to greatness. Perfect for project cars, track toys, off‑road rigs, and anyone who proudly operates outside the rulebook. Put it on your bumper, toolbox, laptop, or garage fridge and let the world know your ride is held together by creativity and questionable decisions.

Heavyweight yet breathable with a pique textured finish for a clean, structured look. Finished with side pockets, a back pocket, and an internal white drawcord for an adjustable fit - perfect for lounging or on the go. Solids: 100% combed ring spun cotton. Heathers: 90% combed ring spun cotton, 10% polyester.

UPS MI Domestic (6-8 Business Days)

FedEx 2-Day (4-6 Business Days)

Estimates include printing and processing time.More Shipping Info

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