Buick GNX Fifteen PSI Tee — Black

Black oversized tee. A segmented HUD boost ring whose scale stops at the GNX maximum of 15 psi, every segment lit and the fifteenth in red. Bracketed readouts carry 276 hp net, the 3.8 L turbo V6 and the 547-car build. Only the display light is inked: the all-black car is the black tee.

Part of the American Muscle collection by Boost Cars.

The print

DTF transfer with a dense ink layer: a large front print 24 cm wide and 32 cm tall, plus a small hit under the back collar, 9 cm wide. Colours stay put — no cracking, no fading in the wash.

Fabric and fit

Heavyweight cotton that takes daily wear, boxy oversized cut with dropped shoulders and a ribbed collar that keeps its shape after washing.

Sizes

Available in S to XXL.

Size guide (boxy oversized fit — cm, garment laid flat)

S — chest 56 · length 68 · shoulder 55 · sleeve 22

M — chest 58 · length 70 · shoulder 57 · sleeve 23

L — chest 60 · length 72 · shoulder 59 · sleeve 24

XL — chest 62 · length 74 · shoulder 61 · sleeve 25

XXL — chest 64 · length 76 · shoulder 63 · sleeve 26

The cut is boxy and roomy by design — if you're between sizes, take the smaller one. Chest width is measured armpit to armpit with the tee laid flat; double it for the full chest circumference.

Care

Wash inside out in cold water; never iron directly on the print.