Buick Grand National GNX 3.8 SFI Turbo T Shirt

This GNX design uses the Buick Grand National as the visual centerpiece, with the car shown in glossy black from two dramatic angles. The back artwork pairs a rear three-quarter view above a front three-quarter view, both layered over dark blue and black brush-stroke graphics that keep the focus on the car's squared-off 1980s stance. Large red, silver, and black GNX typography anchors the composition, while 3.8 SFI TURBO appears beneath it in a metallic racing-style treatment. The smaller front graphic repeats the GNX mark with the same 3.8 SFI TURBO text for a clean companion detail.

The design points directly at the 1987 Buick GNX, a limited edition Grand National variant built in partnership with McLaren and known as Grand National Experimental. Rather than a generic muscle car layout, the artwork highlights the GNX's all-black presence, wire-style wheels, subtle badging, and hard-edged 1980s shape. The mood is restrained and technical, closer to modern performance poster art than a distressed vintage graphic.

Specifications

• 100% cotton
• Fits true to size
• Refer to the size chart for more info

Available Sizes

• Small
• Medium
• Large
• X-Large
• 2X-Large
• 3X-Large

The design is presented on a black garment with a small front chest graphic and a larger back graphic featuring the GNX car artwork, GNX lettering, and 3.8 SFI TURBO text.