LS Supercharger MAP Vacuum Port Block Off

The LS Supercharger MAP Vacuum Port Block Off by ICT Billet is a precision-engineered solution designed for LS engine builders and supercharged performance applications. This component is essential for ensuring proper engine management calibration by blocking off the factory manifold absolute pressure (MAP) sensor port, which can lead to vacuum leaks if left open.

Manufactured from high-quality billet aluminum, this block off is precision-machined to exact specifications, ensuring a reliable fitment and long-term durability. Its compact design of 2.5 x 0.95 x 2.95 inches allows for seamless integration into tight engine bay spaces, avoiding interference with supercharger intake manifolds or intercooler plumbing.

Ideal for LS engine swaps featuring factory or aftermarket supercharger kits, this block off is particularly beneficial in street and race applications where precise vacuum control is crucial for engine tuning. Installation is straightforward, requiring mechanics to simply remove the factory MAP sensor vacuum line and secure the block off in place.