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Vehicle Set: Click here to shop All Scion xB parts.

Scion xB Nitrous Systems

Looking for aftermarket parts to modify or upgrade your Scion xB with nitrous systems? At Tunersports.com we carry a huge selection of the top name brand performance nitrous system parts and accessories for your xB.

Whether you have a 2004 or 2009 Scion xB in Base trim we have you covered. We have 5 nitrous systems available parts to mod your xB. All parts have free shipping to the Continental US 48 States.

All xB Nitrous System Parts:

Only show in-stock parts

Nitrous Express Nitrous Oxide Kits

Nitrous Express
Nitrous Express Nitrous Oxide Kits 20916-00
SHIPS FROM MANUFACTURER
20916-00
Gas prices got you down? Giving up your beast for a sub compact? Nitrous Express can help ease the pain of going GREEN. Now you can get 4 cylinder gas mileage and V8 power with our new Sub-Compact nitrous system. Designed specifically for small cubic inch engines, with lower horsepower settings, and...
Nitrous Express Sub C Nitrous Kit (25-35-50HP) w/o Bottle
2004-2006 Scion xB Base
2008-2009 Scion xB Base
$640.65
Nitrous Express Nitrous Oxide Kits 20916-05
SHIPS FROM MANUFACTURER
20916-05
Gas prices got you down? Giving up your beast for a sub compact? Nitrous Express can help ease the pain of going GREEN. Now you can get 4 cylinder gas mileage and V8 power with our new Sub-Compact nitrous system. Designed specifically for small cubic inch engines, with lower horsepower settings, and...
Nitrous Express Sub C Nitrous Kit (25-35-50HP) w/5lb Bottle
2004-2006 Scion xB Base
2008-2009 Scion xB Base
$730.70
Nitrous Express Nitrous Oxide Kits 20916-10
SHIPS FROM MANUFACTURER
20916-10
Gas prices got you down? Giving up your beast for a sub compact? Nitrous Express can help ease the pain of going GREEN. Now you can get 4 cylinder gas mileage and V8 power with our new Sub-Compact nitrous system. Designed specifically for small cubic inch engines, with lower horsepower settings, and...
Nitrous Express Sub C Nitrous Kit (25-35-50HP) w/10lb Bottle
2004-2006 Scion xB Base
2008-2009 Scion xB Base
$769.30
Nitrous Express Nitrous Oxide Kits 20916-12
SHIPS FROM MANUFACTURER
20916-12
Gas prices got you down? Giving up your beast for a sub compact? Nitrous Express can help ease the pain of going GREEN. Now you can get 4 cylinder gas mileage and V8 power with our new Sub-Compact nitrous system. Designed specifically for small cubic inch engines, with lower horsepower settings, and...
Nitrous Express Sub C Nitrous Kit (25-35-50HP) w/Composite Bottle
2004-2006 Scion xB Base
2008-2009 Scion xB Base
$1,605.48
Nitrous Express Nitrous Oxide Kits 20916-15
SHIPS FROM MANUFACTURER
20916-15
Gas prices got you down? Giving up your beast for a sub compact? Nitrous Express can help ease the pain of going GREEN. Now you can get 4 cylinder gas mileage and V8 power with our new Sub-Compact nitrous system. Designed specifically for small cubic inch engines, with lower horsepower settings, and...
Nitrous Express Sub C Nitrous Kit (25-35-50HP) w/15lb Bottle
2004-2006 Scion xB Base
2008-2009 Scion xB Base
$833.62