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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 our patented Shark nozzle, this system screams nothing but quality. 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. This NX EFI Stage One system comes complete without a bottle, stainless bottle bracket, Lightning solenoids, extra long stainless braided N2O line, and all necessary hardware to complete the installation.

This Part Fits:

Year Make Model Submodel
1993-1998,2005 Buick Century Custom
1993,1996-1998,2005 Buick Century Limited
1993-1996 Buick Century Special
2005 Buick Century Special Edition
2005 Buick LaCrosse CX
2005 Buick LaCrosse CXL
2005 Buick LaCrosse CXS
1992-2000,2005 Buick LeSabre Custom
1992-2000,2005 Buick LeSabre Limited
1992-2000,2005 Buick Park Avenue Base
1992-2000,2005 Buick Park Avenue Ultra
2005 Buick Rainier CXL
2005 Buick Rainier CXL Plus
1998 Buick Regal 25th Anniversary Edition
1992-1996 Buick Regal Custom
1992-1996 Buick Regal Gran Sport
1997-2004 Buick Regal GS
2000 Buick Regal GSE
1992-1996 Buick Regal Limited
1997-2004 Buick Regal LS
2000 Buick Regal LSE
1996 Buick Regal Olympic Gold Edition
2005 Buick Rendezvous CX
2005 Buick Rendezvous CX Plus
2005 Buick Rendezvous CXL
2005 Buick Rendezvous CXL Plus
2005 Buick Rendezvous Ultra
1992-1998 Buick Skylark Custom
1992-1997 Buick Skylark Gran Sport
1993-1997 Buick Skylark Limited
1996 Buick Skylark Olympic Gold Edition
2005 Buick Terraza CX
2005 Buick Terraza CXL
2003-2005 Cadillac CTS Base
2003 Cadillac CTS Luxury
2003 Cadillac CTS Luxury Sport
2005 Cadillac CTS V
2005 Cadillac DeVille Base
2005 Cadillac DeVille DHS
2005 Cadillac DeVille DTS
2005 Cadillac DeVille Protection Series
2005 Cadillac Escalade Base
2005 Cadillac Escalade ESV Base
2005 Cadillac Escalade EXT Base
2004-2005 Cadillac SRX Base
2005 Cadillac STS Base
2005 Cadillac XLR Base
1992-2002,2005 Chevrolet Astro Base
1992-1995 Chevrolet Astro CL
1992-1995 Chevrolet Astro CS
1996-2002,2005 Chevrolet Astro LS
1992-2002,2005 Chevrolet Astro LT
2005 Chevrolet Avalanche 1500 Base
2005 Chevrolet Avalanche 1500 LS
2005 Chevrolet Avalanche 1500 LT
2005 Chevrolet Avalanche 1500 Z66
2005 Chevrolet Avalanche 1500 Z71
2005 Chevrolet Avalanche 2500 LS
2005 Chevrolet Avalanche 2500 LT
2005 Chevrolet Aveo LS
2005 Chevrolet Aveo LT
2005 Chevrolet Aveo Special Value
1992-1996 Chevrolet Beretta Base
1992-1993 Chevrolet Beretta GT
1992-1993 Chevrolet Beretta GTZ
1994-1996 Chevrolet Beretta Z26
1995-1999,2005 Chevrolet Blazer Base
1996-2004 Chevrolet Blazer LS
1995-2001 Chevrolet Blazer LT
1999-2001 Chevrolet Blazer Trailblazer
2001-2005 Chevrolet Blazer Xtreme
2003-2005 Chevrolet Blazer ZR2
1996-1997 Chevrolet C1500 Base
1996-1998 Chevrolet C1500 Cheyenne
1996-1998 Chevrolet C1500 Silverado
1996-1998 Chevrolet C1500 WT
1993-2002 Chevrolet Camaro Base
1992,1996-1997 Chevrolet Camaro RS
1992 Chevrolet Camaro RS Heritage Edition
1994-1996 Chevrolet Caprice Classic
1994 Chevrolet Caprice Classic LS
1995-2005 Chevrolet Cavalier Base
1995-2005 Chevrolet Cavalier LS
2002-2005 Chevrolet Cavalier LS Sport
1992-1994,1997-1999 Chevrolet Cavalier RS
1992-1994 Chevrolet Cavalier VL
1992-2002 Chevrolet Cavalier Z24
2004-2005 Chevrolet Classic Base
2004 Chevrolet Classic LS
2005 Chevrolet Cobalt Base
2005 Chevrolet Cobalt LS
2005 Chevrolet Cobalt LT
2005 Chevrolet Cobalt SS
2004 Chevrolet Colorado Base
2004 Chevrolet Colorado LS
2004-2005 Chevrolet Colorado Sport
2004-2005 Chevrolet Colorado Sport LS
2004-2005 Chevrolet Colorado Z71
2004-2005 Chevrolet Colorado Z71 LS
2004-2005 Chevrolet Colorado Z85
2004-2005 Chevrolet Colorado Z85 LS
1994-1996 Chevrolet Corsica Base
1992-1993 Chevrolet Corsica LT
1992 Chevrolet Corsica LTZ
2005 Chevrolet Corvette Base
2005 Chevrolet Equinox LS
2005 Chevrolet Equinox LT
2005 Chevrolet Express 1500 Base
2005 Chevrolet Express 1500 LS
2005-2006 Chevrolet Express 2500 Base
2005 Chevrolet Express 2500 LS
2003-2005 Chevrolet Express 3500 Base
2003-2005 Chevrolet Express 3500 LS
2000-2003,2005 Chevrolet Impala Base
2000-2003,2005 Chevrolet Impala LS
2003 Chevrolet Impala LS Sport
2003,2005 Chevrolet Impala Police
2005 Chevrolet Impala SS
1996-1997 Chevrolet K1500 Base
1996-1998 Chevrolet K1500 Cheyenne
1996-1998 Chevrolet K1500 Silverado
1996-1998 Chevrolet K1500 WT
1992-2001 Chevrolet Lumina Base
1992-1994 Chevrolet Lumina Euro
1995-1999 Chevrolet Lumina LS
1997-1999 Chevrolet Lumina LTZ
1992-1994 Chevrolet Lumina Z34
1992-1996 Chevrolet Lumina APV Base
1992 Chevrolet Lumina APV CL
1993-1996 Chevrolet Lumina APV LS
1997-2003,2005 Chevrolet Malibu Base
1997-2003,2005 Chevrolet Malibu LS
2005 Chevrolet Malibu LT
2005 Chevrolet Malibu Maxx LS
2005 Chevrolet Malibu Maxx LT
1999-2000 Chevrolet Metro Base
1998-2000 Chevrolet Metro LSi
1999 Chevrolet Monte Carlo Indianapolis 500 Pace Car
1995-2005 Chevrolet Monte Carlo LS
2003 Chevrolet Monte Carlo LS Competition
2003 Chevrolet Monte Carlo LS Sport
2005 Chevrolet Monte Carlo LT
2000-2005 Chevrolet Monte Carlo SS
2002 Chevrolet Monte Carlo SS 35th Anniversary Edition
2002 Chevrolet Monte Carlo SS Dale Earnhardt Signature Edition
2003 Chevrolet Monte Carlo SS High Sport
2003 Chevrolet Monte Carlo SS Pace Car
1995-1999 Chevrolet Monte Carlo Z34
1998-2000 Chevrolet Prizm Base
1998-2000 Chevrolet Prizm LSi
1994-2003 Chevrolet S10 Base
1994-2004 Chevrolet S10 LS
1994-1998 Chevrolet S10 SS
1999-2003 Chevrolet S10 Xtreme
1994-2003 Chevrolet S10 ZR2
2002-2004 Chevrolet S10 ZR5
1992-1994 Chevrolet S10 Blazer Base
1994 Chevrolet S10 Blazer LT
1992 Chevrolet S10 Blazer Sport
1992-1994 Chevrolet S10 Blazer Tahoe
1992-1994 Chevrolet S10 Blazer Tahoe LT
1999-2005 Chevrolet Silverado 1500 Base
1999-2005 Chevrolet Silverado 1500 LS
1999-2005 Chevrolet Silverado 1500 LT
2005 Chevrolet Silverado 1500 SS
2002-2005 Chevrolet Silverado 1500 WT
2004 Chevrolet Silverado 1500 Z71
2005 Chevrolet Silverado 1500 HD Base
2005 Chevrolet Silverado 1500 HD LS
2005 Chevrolet Silverado 1500 HD LT
2005 Chevrolet Silverado 2500 HD Base
2005 Chevrolet Silverado 2500 HD LS
2005 Chevrolet Silverado 2500 HD LT
2005 Chevrolet Silverado 2500 HD WT
2005 Chevrolet Silverado 3500 Base
2005 Chevrolet Silverado 3500 LS
2005 Chevrolet Silverado 3500 LT
2005 Chevrolet SSR Base
2005 Chevrolet Suburban 1500 LS
2005 Chevrolet Suburban 1500 LT
2005 Chevrolet Suburban 1500 Z71
2005 Chevrolet Suburban 2500 LS
2005 Chevrolet Suburban 2500 LT
2005 Chevrolet Tahoe LS
2005 Chevrolet Tahoe LT
2005 Chevrolet Tahoe Z71
2001-2002 Chevrolet Tracker LT
2001-2002 Chevrolet Tracker ZR2
2005 Chevrolet Trailblazer LS
2005 Chevrolet Trailblazer LT
2005 Chevrolet Trailblazer EXT LS
2005 Chevrolet Trailblazer EXT LT
2005 Chevrolet Uplander Base
2005 Chevrolet Uplander LS
2005 Chevrolet Uplander LT
1997-2000,2002 Chevrolet Venture Base
1997-2002,2005 Chevrolet Venture LS
2000-2002,2005 Chevrolet Venture LT
2000-2002,2005 Chevrolet Venture Plus
2000-2002 Chevrolet Venture Value