Weiand Pro Street
Supercharger kits are engineered to give you a 25% to 40% gain in power – while maintaining outstanding streetability. All
Weiand blowers feature 100% new parts (no remanufactured components), including new thick–wall cases and rotors to eliminate high–RPM flex. This low profile kit is 2.00" lower overall than the 6521–1 kit.