Zex is at the forefront of nitrous technology with its innovative wet nitrous system. The Zex system incorporates the most technically advanced performance features available, including the patented zex active fuel control. This innovative performance and safety feature automatically adjusts the nitrous fuel enrichment so your engine never runs too rich or too lean. In addition, the zex nitrous system features a patented electronic tps switch for perfect system ativation at wide open throttle. All the kits primary components, like the solenoids, filters, and activation electronics, come factory pre assembled inside an enclosure called the nitrous management unit. The zex kit is a simple 2 hour installation.

A complete nitrous system. Everything is included for a safe, proper installation

Designed to work safely on stock type engines, but is also performed to work flawlessly on highly modified turbocharged and supercharged combinations. The ideal nitrous system for any fuel injected vehicle.

All major components come pre assembled inside the nitrous management unit. Easy, plug and play, 2 hour installation.

Zex nitrous systems have an advanced patented feature called active fuel control. This feature monitors nitrous bottle pressure and adds or subtracts enrichment fuel so the engine never runs too rich or too lean when you engage the nitrous system.

Zex wet nitrous systems activate at wide open throttle, using advanced electronics that monitor your engines throttle position sensor. This makes using your nitrous system very easy and reliable.

Use the application guide tab above to determine which kit you need.

ACURA
Integra RS, LS, GS, & GSR 1986-2001 82021 55-75 HP
RSX 2002-2006 82021 55-75 HP
NSX 1991-2005 82021 55-75 HP
CHEVROLET AND GMC
Holley 4bbl. Applications (Sq. Flange) All 82040 100-300 HP
Camaro (SS & Z28) 1993-2002 82235 75-175 HP
Camaro (V6) 1996-2002 82021 55-75 HP
Cavalier 1990-2005 82021 55-75 HP
Cobalt SS 2005-Current 82021 55-75 HP
Cobalt (Non-Supercharged) 2005-Current 82021 55-75 HP
Colorado 2004-Current 82047 55-125 HP
Corvette 1992-Current 82235 75-175 HP
Impala SS (V8) 2006-Current 82235 75-175 HP
Impala (V6) 2000-Current 82021 55-75 HP
Silverado Trucks (V8) 1999-Current 82231 75-125 HP
Silverado Trucks (V6) 1999-2006 82047 55-125 HP
SSR 2003-2006 82235 75-175 HP
Trucks (V6 and V8) 1996-1998 82047 55-125 HP
TrailBlazer SS 2006-Current 82235 75-175 HP
Diesel Trucks (Street Performance) 2001-Current 82028 35-200 HP
Diesel Trucks (Pro-Street) 2001-Current 82079 50-300 HP
Diesel Trucks (Race) 2001-Current 82044 100-600 HP
CHRYSLER
Holley 4bbl. Applications (Sq. Flange) All 82040 100-300 HP
Neon 2000-2002 82021 55-75 HP
PT Cruiser 2001-Current 82021 55-75 HP
300C (5.7L & 6.1L SRT8) 2005-Current 82177 75-125 HP
DODGE
Holley 4bbl. Applications (Sq. Flange) All 82040 100-300 HP
Charger/Magnum (5.7L & 6.1L SRT8) 2005-Current 82177 75-125 HP
Neon (SRT4) 2003-2005 82021 55-75 HP
Neon (Std.) 1995-2005 82021 55-75 HP
Dakota (V6 & V8 engines) 1997-Current 82047 55-125 HP
Ram Trucks (5.7L Hemi) 2003-Current 82176 75-125 HP
Ram Trucks (V6 and Magnum V8) 1994-2006 82047 55-125 HP
Diesel Trucks (Street Performance) 1998-Current 82028 35-200 HP
Diesel Trucks (Pro-Street) 1998-Current 82079 50-300 HP
Diesel Trucks (Race) 1998-Current 82044 100-600 HP
FORD
Holley 4bbl. Applications (Sq. Flange) All 82040 100-300 HP
Focus 2000-Current 82021 55-75 HP
Mustang (V6 & V8 Engines) 1986-95 82023 75-125 HP
Mustang (V6 & V8 Engines) 1996-2004 82023 75-125 HP
Mustang (V8 Engines) 1996-2004 82023 75-125 HP
Mustang (V6 & V8 Engines) 2005-Current 82034 75-125 HP
Trucks (V6 &V8 Engines) 1986-Current 82047 55-125 HP
Trucks (4.6L Engines) 1997-2004 82047 55-125 HP
Trucks (5.4L Engines) 1997-2003 82047 55-125 HP
Diesel Trucks (Street Performance) 1997-Current 82028 35-200 HP
Diesel Trucks (Pro-Street) 1997-Current 82079 50-300 HP
Diesel Trucks (Race) 1997-Current 82044 100-600 HP

HONDA
Civic 1988-Current 82021 55-75 HP
Prelude 1988-2001 82021 55-75 HP
S2000 2000-Current 82021 55-75 HP
Fit 2007-Current 82314 35-55 HP
HYUNDAI
Tiburon 4 cyl. 1997-Current 82021 55-75 HP n
Tiburon 6 cyl. 1997-Current 82021 55-75 HP
JEEP
Grand Cherokee SRT8 2006-Current 82241 75-125 HP
MAZDA
Miata 1994-Current 82021 55-75 HP
RX7 1986-1995 82021 55-75 HP
RX8 2004-Current 82021 55-75 HP
MERCURY
Marauder 2003-2004 82023 75-125 HP
MITSUBISHI
Eclipse 4 cyl. 1989-99 82021 55-75 HP
Eclipse 6 cyl. 2000-Current 82021 55-75 HP
Lancer Evolution 2003-Current 82021 55-75 HP
NISSAN
350Z 2003-2006 82220 55-75 HP
350Z 2007-Current 82238 75-100 HP
Sentra 1991-2001 82021 55-75 HP
Sentra SE-R and SE-R Spec V 2002-Current 82021 55-75 HP
PONTIAC
Firebird 1993-2002 82235 75-175 HP
Grand Prix 1997-Current 82021 55-75 HP
Grand Am (6 Cyl. Engines) 1985-2005 82021 55-75 HP
Grand Am (4 Cyl. Engines) 1985-2005 82021 55-75 HP
GTO 2004-2006 82235 75-175 HP
G8 GT 2008-Current 82235 75-175 HP
G6 (6 Cyl. Engines) 2005-Current 82021 55-75 HP
G6 (4 Cyl. Engines) 2005-Current 82021 55-75 HP
G5 2007-Current 82021 55-75 HP
Trans Am 1993-2002 82235 75-175 HP
SATURN
SL/SC 1991-2002 82021 55-75 HP
ION Red-Line 2004-2007 82021 55-75 HP
SCION
tC 2005-Current 82321 55-75 HP
SUBARU
WRX / Sti 2002-Current 82021 55-75 HP
TOYOTA
Celica 1990-2005 82021 55-75 HP
MR2 1985-2005 82021 55-75 HP
Supra 1986-1998 82021 55-75 HP
VOLKSWAGEN
Beetle 1998-Current 82021 55-75 HP
Golf/GTI 1993-Current 82021 55-75 HP
Jetta 1993-Current 82021 55-75 HP