When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Popular Mechanics tested a bunch of "fuel savers" this month, including the Tornado. None of them worked, a couple caused less horse power, one was so poorly made they didn't even install it because little parts would have been sucked into the engine, and one other caught on fire.
Moral of the story, if there were something for less than $100 that could make a real difference in MPG, it would come with the car.
Popular Mechanics tested a bunch of "fuel savers" this month, including the Tornado. None of them worked, a couple caused less horse power, one was so poorly made they didn't even install it because little parts would have been sucked into the engine, and one other caught on fire.
Moral of the story, if there were something for less than $100 that could make a real difference in MPG, it would come with the car.
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.