Use one path for front and one for rear, or two paths can be used for side-to-side control when air springs are installed on just the front or rear of the vehicle. Additional paths can always be added later.

1 - Viair 450C Chrome Compressor
1 - Pressure Switch 110-145PSI
1 - Air Lift 5 Gallon, 8-Port Tank
4 - Air Lift 3/8in Chrome 300PSI Electric Valve
1 - Dual Electric Gauge Panel with one 200PSI Gauge
3 - Fuse Holders with Cover
3 - 15 AMP Spade Fuse
6 - 30 AMP Spade Fuse
1 - 40 AMP Heavy Duty Relay
1 - Single Relay Socket
50ft of 1/2in DOT Synflex Air Line
50ft of 1/4in DOT Synflex Air Line
1 - Thread Sealant Packet
1 - Air Line Cutter
1 - 1/2in Street Tee Fitting
2 - 1/2in NPT to 1/4in FEM Bushing Fitting
2 - 1/2in NPT to 1/8in Bushing Fitting
1 - Drain Cock Fitting
1 - Inflation Valve Fitting
3 - 1/2in NPT Hex Plug
2 - 1/2in NPT to 3/8in FEM Bushing Fitting
2 - 3/8in Street Tee Fitting
4 - 3/8in NPT to 3/8in NPT Straight Fitting
2 - 3/8in NPT to 1/2in Line Elbow Fitting
2 - 1/2in Line Tee Fitting
2 - 1/4in NPT to 1/2in Line to 1/2in Line Tee Fitting
2 - 1/4in FEM to 1/4in Line Straight Fitting

Nissan Titan - Front (2004-2006)
Includes: left and right air struts

Nissan Titan - Rear (2004-2006)
Includes: bags and brackets for both left and right sides

Check out the air kit upgrades section at the left for upgrades and additional items.