The sound of your car is as important as the performance that it will give you. In this month's performance tech, we paid a visit to MagnaFlow Exhaust. Most of the world knows MagnaFlow as a ...

The latest crop of diesel engines is more powerful than ever before. Even bone stock, these engines create remarkable horsepower and torque in packages that include reliability, good fuel mileage and ...

In 1981, Jerry Paolone started a small business to recycle catalytic converters. He had the foresight to realize that as cars equipped with the then relatively new pollution control devices began to ...

Looks better, sounds better, runs better. What more could we ask? OK, this particular hop-up was a bit pricey at $1,047, but we're really happy with the results. We started with the '31 Model A ...

Our Speedway Motors Signature Series '32 is nearing completion with one hurdle ahead. This is a simple challenge to overcome given how complete the highboy comes out of the crate-build an exhaust ...