Last year, Tone Box released a uniquely menacing overdrive unit shaped like a human skull where red LEDs lit up the orb sockets. Now the company has announced a new Skull Crusher in steel or gold ...

No one builds a hot rod to save gas, but downgrading to bare essentials and stiffing your roommate on rent will only get you so far before it’s time to park that 10-mpg big-block. Even when gas was ...

Here is the 30-percent B&J overdrive and installation kit (no adapter is required for Turbo Hydra-matic 400 transmissions). Included in the kit is a vent canister (that must be located a minimum of 12 ...

The stock S197 auto transmission is praised for its strength in stock form, which is reliable to the mid 500 hp (at the tires) range. We can't say enough about the stock transmission with its ...

We're used to seeing new distortion and overdrive pedals hitting the market for over $200, so Guitar Center's current $39.99 deals on the M86 Classic Distortion and M66S Classic Overdrive units from ...

An overdrive is one of the biggest improvements you can make to a Series Land Rover, raising its cruising speed and making it more relaxed to drive. Both those factors will improve your safety on the ...