If you observe the Pro teams long enough you will notice them spraying a gel like substance into their superchargers before they start the engine. This is what we call ‘Blower Gel’. It is used to lubricate the rotors to reduce friction and improve sealing. This product is used on both Roots style superchargers as well as Screw superchargers. We selected this product after many years of testing different products, and found it to have the best durability, correct viscosity and largest reduction of friction of all the products we trialled. Please note, we are unable to ship this product internationally.