6DOF with Arduino Uno

hi
i purchase my 6DOF from this site

http://www.ebay.in/itm/IMU-Digital-Combo-Board-6-Degrees-of-Freedom-6DOF-ITG3200-ADXL345-Helicoper-/270968365840

6DOF needs 3.3v which i can deliver it from Arduino Uno Power Pin

should i need level shifter ??

The ITG-3200 is old. The MPU-6050 and MPU-9150 are newer.

You can use the Arduino 3.3V pin to power the module. You can also connect the I2C signals directly to the Arduino Uno, as long as there are pullup resistors on that module. Is there a schematic for it ?

When the pullup resistors on the module are 4k7 (from SDA and SCL to the 3.3V), it will work, even if it is (just a little) beyond the specifications in the datasheet for both the Arduino and the sensors.