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Nitrous Express Nitrous Kit - Twin MAF System

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Product Description

The NX “Gemini Twin EFI System” replaces the factory MAF sensor housings on LT-1 and LS-1 GM cars. This 6061 billet aluminum high flow MAF housing will increase airfl ow and the twin discharge nitrous system will make your F-body a giant killer!

Single Stage: 35-150WHP
Dual Stage: 35-150WHP X 2.

Each stage is capable of 250WHP with the purchase of additional jetting. System comes complete with bottle, stainless braided nitrous feed line, nitrous and fuel solenoids, electronic TPAS switch, MAF housing ends, and all electrical components necessary to complete the installation.


  • 35-250 W.H.P.
  • 6061T-6 Billet MAF Ends
  • Increased Air Flow
  • Simple Installation
  • Dual Stage Compatible
  • TPAS Switch Included
  • Available For LT1, LS1, and LS6
  • Made in U.S.A.

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