If you want the best, this is it. The NX Stage 1 EFI Nitrous System is the top of the line EFI power booster on the market. From the highest flowing solenoids, to the patented Shark nozzle, this system screams nothing but quality. From Audi to the 350Z, NX has a system for every EFI car in the world. Available in horsepower levels from 35-50-75 for most 4 and 6 cylinder cars, and up to 150 for 8,10, and 12 cylinder engines.

All NX EFI Stage One systems come complete with your choice of 5lb, 10lb, 15lb, or 12lb composite nitrous bottles, stainless bottle bracket, NEW Lightning solenoids, extra long stainless braided N2O line, and all necessary hardware to complete the installation.

FEATURES

• 35-150 W.H.P.
• Patented Shark Nozzle
• EFI Nozzle Adapter
• Fuel Line Adaptor
• Pure-Flo 45 Bottle Valve
• Extra Long Braided S.S. Supply Line
• Made in U.S.A.

Application:

• 1990-2005 BUICK CENTURY CUSTOM
• 1990-2005 BUICK CENTURY LIMITED
• 1991-1996 BUICK CENTURY SPECIAL
• 2005-2005 BUICK CENTURY SPECIAL EDITION
• 2008-2011 BUICK ENCLAVE CX
• 2008-2011 BUICK ENCLAVE CXL
• 2012-2013 BUICK ENCLAVE BASE
• 2005-2011 BUICK LACROSSE CX
• 2005-2011 BUICK LACROSSE CXL
• 2005-2011 BUICK LACROSSE CXS
• 2008-2009 BUICK LACROSSE SUPER
• 2012-2013 BUICK LACROSSE BASE