So, after receiving, installing, and testing of the new LAVA turbo blanket, I am very impressed with this product. The quality of the blanket is top notch and performs very well. The total temperature difference is 70F compared to the original turbo blanket. The original blanket msrp is 84.99 while the LAVA blanket carries a msrp of 139.99. That is a difference of 55.00. So for 55 more dollars you can eliminate 70F more than with the original blanket, which equates to about 1.27 per degree F. Now when your looking at trying to bring your underhood temps down, every degree counts and this is an easy way to pick up those extra numbers that you are looking for.