It’s a time-honored tradition for late-model Mustangs. Upgrading to a performance exhaust system not only improves horsepower, it also adds that Mustang-specific exhaust tone that has been so popular ...

The 409 stainless exhaust system also helps the 2.4-liter turbo inline-four engine by streamlining the flow between the cat ...

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 ...

Nothing on Earth sounds better to a gearhead than an uncorked open-header engine. It's the sound of power, the thumping racket that makes you tingle all over. Unfortunately, if you want to drive on ...

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 ...

The N500-generation 4Runner doesn't sound great by default. You can blame Toyota's emission-conscious factory exhaust, for sure, but do remember that inline-four engines rarely sound nice in standard ...