The INSANELY Fast Trans Am That Exploited An EPA Loophole

For most people, that was the end of the story. But for two brothers from Arizona — Dennis and Kyle Mecham — it was an opening. They found a way to legally sidestep the EPA’s tightening grip and deliver brand-new Pontiacs with the kind of speed and bite gearheads thought they’d lost forever.

They called it the “Macho Trans Am,” and it all came down to one smart workaround.

How They Beat The Rulebook

At the time, U.S. dealerships were forbidden to alter new cars with non-EPA-approved modifications. But the Mechams figured out that if their company, DKM, bought the cars from Pontiac dealers and titled them in DKM’s name first, those cars instantly became “used” in the eyes of the law. And here’s the trick — used cars weren’t subject to the same strict modification rules.

That loophole opened the floodgates. They could take a stock Trans Am, work their magic, and sell it to the customer fully upgraded — no red tape, no compromises.

Turning a Tamer Trans Am Into a Real Street Animal

Once in DKM’s shop, each Macho Trans Am got a serious performance makeover. A reworked carburetor gave the engine more to breathe, ignition timing was sharpened with a tuned distributor, and a set of headers plus a true dual exhaust system freed up a deep, aggressive growl — all while still running high-flow cats to keep things legal.

The suspension got attention too, tightening up the way the car took corners. Buyers could tick boxes for extras like upgraded brakes, chassis bracing, and shorter rear-end gearing. The difference was night and day — from a car that looked fast but felt restrained to one that was alive under your right foot.

Attitude On Four Wheels

It wasn’t just about numbers; it was about attitude. In a time when Detroit seemed scared of its own past, the Macho Trans Am brought back the raw thrill of the muscle era. Owners weren’t just driving a car — they were making a statement.

Many cars wore bold striping and graphics, each with a numbered badge, turning heads before they even fired up. And when they did fire up, the low rumble said everything you needed to know.

A Short Run, A Long Legacy

Between 1977 and 1980, only a few hundred of these special cars rolled out of the DKM shop. But their legend stuck. Collectors now treat them as rolling pieces of rebellion — proof that passion, a little creativity, and some clever paperwork could keep the spirit of the muscle car alive during one of its toughest eras.