Nitrous Express · New
Nitrous Express Dodge Hellcat Supercharger Lid w/Integrated Nitrous Passages (Lid Only)
MPN NX972 · Store SKU nexNX972
Supplier stock checked 11/7/2026, 5:31:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
This Billet Supercharger Lid for Hellcat/Demon applications replaces the factory supercharger lid for a quick and clean install. The improved airflow design of the lid increases HP by itself and makes the blower 'whine' more pronounced. Made from a solid chunk of billet aluminum this lid has integrated nitrous passages that allow perfect distribution of nitrous and fuel directly in the supercharger rotors. This Billet Supercharger Lid for Hellcat/Demon applications replaces the factory supercharger lid for a quick and clean install. The improved airflow design of the lid increases HP by itself and makes the blower "whine" more pronounced. Made from a solid chunk of billet aluminum this lid has integrated nitrous passages that allow perfect distribution of nitrous and fuel directly in the supercharger rotors. Nitrous and Water Methanol accessory Hellcat Lid Only
Manufacturer fitment & guides
Check NX972 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
