Increase fuel economy and power as much as +8% in minutes with the patented Eco-Block from Crawford Performance. - Installation is simple and requires only a screwdriver - Increase fuel mileage, decrease exhaust emissions, and provide an improvement in power delivery - Satisfaction is guaranteed: If you aren't satisfied, simply return the Eco-Block for your money back.*
Familiar with a cold air intake? Those increase the volume of the intake, subsequently pulling the sensor out of the air stream. The Eco-Block does the same exact thing, but does so by utilizing a spacer to pull the sensor out of the air stream. The benefits you receive with the Eco-Block vs. a cold air intake: - A fraction of the price: $50 vs. hundreds. - Maintains smaller intake volume, maintaining air velocity. The larger volume from an aftermarket cold air intake slows the air down, creating lag. - Keeps the stock air box / intake in place, which keeps your car smog legal and warranty safe. - Does not require a tune to maximize it's performance.