Subaru EJ257 Engine T-Shirt | 2.5L Turbocharged Boxer Inline-Four STI WRX Power Plant Tee | Gift for Subaru Fans & Tuning Enthusiasts

The EJ257 is the engine that built modern Subaru's entire performance reputation. From 2004 through 2021 — across the Blobeye, Hawkeye, GR/GV hatch, and VA generations of the WRX STI — the EJ257 powered the U.S.-market Subaru STI through nearly two decades of rally-bred performance, snow-day commutes, autocross weekends, and tuning shop builds. Underneath the unmistakable hood scoop: a 2.5-liter turbocharged horizontally-opposed boxer four-cylinder, factory rated at 305 horsepower in the late VA generation, with a flat-plane crank firing order that produces the most distinctive engine note in modern Japanese performance — that unmistakable boxer rumble you can identify from three blocks away. Closed-deck block (introduced in the GR generation), forged crankshaft, sodium-filled exhaust valves, twin-scroll turbocharger, and the kind of overbuilt architecture that handles aftermarket modifications with the right supporting work. Then the aftermarket got hold of it. Bolt-on EJ257 builds make 350-400 horsepower easily. Built motors with upgraded turbos push 500+ horsepower regularly. Forged builds running E85 push 600-800+ horsepower in serious drag and time attack programs. Cobb Tuning, COBB AccessPort, custom dyno-tuned maps, Tomei poncams, AEM EMS standalone engine management, Killer B headers and oil pans — the EJ257 tuner scene built modern American Subaru performance culture from the ground up. Yes, the EJ257 has a reputation for needing maintenance. Yes, head gaskets are a religion. Yes, every Subaru owner has stories. That's the deal — the EJ257 rewards the people who commit, and punishes the people who don't. Wear the engine that powered nearly two decades of Subaru's rally rocket legend.

Perfect for STI owners across every U.S. generation, Subaru EJ257 evangelists, WRX-to-STI converts, head gasket replacement veterans, Cobb AccessPort lifers, Tomei poncam fans, Killer B header collectors, custom dyno tune obsessives, autocross weekend warriors, snow-day daily drivers, drag-strip Subaru build hopefuls, and anyone who knows the EJ257 is one of the most respected (and most commitment-requiring) modern Japanese performance engines ever produced. A perfect gift for the friend whose Subaru has been daily, weekend warrior, project car, and snow car all at once for years.

This tee is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all — at the meet, at the rallycross, or under the hood replacing yet another head gasket.

100% combed and ring-spun cotton (Heather colors contain polyester)
Fabric weight: 4.2 oz/yd² (142 g/m²)
Pre-shrunk fabric
Side-seamed construction
Shoulder-to-shoulder taping
Blank product sourced from Guatemala, Nicaragua, Mexico, Honduras, or the US

Size guide