LT4 Nitrous Express Billet Supercharged Lid w/Integrated Nitrous Ports


Model Number: NX939N
Nitrous Express

This Billet LT4 Supercharger Lid replaces the factory supercharger lid on GM LT4 Superchargers for a quick and clean install. The improved airflow design of the lid increases up to 25HP by itself and has machined ports so you can add nitrous and/or water-methanol injection systems later if desired.


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SKU: NX939N Category: