Q:Why are headers a great bolt-on choice for Corvettes? A:They produce more horsepower and torque than factory exhaust manifolds. B:They create a more aggressive sound than factory exhaust manifolds.

From torque gains to everyday drivability, shorty headers promise a lot for the 5.7 HEMI. Here's why this simple mod keeps ...

It can be viewed as remarkable how far Ford has come since the rebirth of a real factory performance pony in 1982. In 1982, Ford called it the “BOSS” with its 5.0L High Output two-barrel V-8 and ...