The Joe P MBC XZ-S has everything the regular Joe P MBC XZ has, but has a "softer" spring which makes the Joe P MBC XZ-S ideal for "low boost" applications. Great if you are looking for a 7 PSI (or less) boost increase.

The XZ-S is a little more "mild" and allows you to obtain slightly more precise, fine-tuned boost settings. This model is popular for the Mazda RX7, Volvos, Mazdaspeed Protege, and other "sensitive boost" applications.

Installation instructions and two cable ties are included. Also provided by the manufacturer are a limited LIFETIME warranty and email tech support.

You may optionally order Pure Silicone 4MM ID Vacuum Hose with the Joe P MBC XZ-S at a discounted price. (Even if you do not need it for the install -- you may not want to pass up this price.)

AVAILABILITY: Currently shipping SAME DAY