‘Muffled’ auto racing clicks at Norwood Arena-This Day In Norwood History-May 16, 1972

MayMufflers Make Their Debut at Norwood Arena Speedway

May 16, 1972 — A new sound rolled across the Norwood Arena Speedway last Saturday night— or rather, the absence of one.

For the first time in its history, the NASCAR track ran a full competitive program with mufflers installed on every racing car, a change prompted by the town in the interest of ecology and neighborhood peace. And according to Speedway Racing Director Carl Merrill, the results surprised everyone.

“It still isn’t like watching a tennis match, or a golf tournament, but it’s a far cry from the din we used to have, and what’s more, the people liked it.”

Merrill said fans found they could actually talk to one another in normal tones, even as the cars dove into the turns and thundered—more quietly—down the straightaways.

“No more ‘roaring’ down the track,” he said. “When we were first asked by the town to install mufflers in the interests of ecology, we were apprehensive that taking the noise out of auto racing, or reducing it drastically, would cut into its appeal. So far, we’ve found the opposite to be true.”

A Far Cry from the Old Days

For decades, the Norwood Arena was known for its deafening soundtrack—raw horsepower echoing across Route 1, rattling windows, and thrilling crowds. The noise was part of the identity of the place, and many longtime fans wondered whether mufflers would dull the excitement.

But Saturday’s debut proved that the speed, competition, and spectacle remained intact, even if the roar had softened.

Families in the stands reported being able to enjoy the races without shouting over the engines. Longtime attendees said they could finally hear the announcer clearly. And for the first time in memory, the Arena’s infield crew didn’t need hand signals to communicate over the noise.

A Look Back: Stock Car Racing in 1951

The Speedway’s evolution has been dramatic. Back on May 17, 1951, advertisements for stock‑car racing at the Norwood Arena promised raw, unfiltered noise and speed—an era when louder meant better, and environmental concerns were decades away.

The 1972 shift to mufflers marks a turning point, reflecting both changing community expectations and the growing national conversation about noise pollution.

A New Era for the Norwood Arena

While some purists may miss the thunderous roar of unmuffled engines, early reactions suggest the change may broaden the Speedway’s appeal. Families, neighbors, and even some longtime fans seem to appreciate the more comfortable environment.

And as Merrill noted, the racing itself hasn’t lost a step.

The cars are still fast. The competition is still fierce. And the Norwood Arena Speedway—now a little quieter—continues to be one of the region’s most beloved motorsport venues.”

The Boston Globe-May 16, 1972