Subwoofer Help

[Ryze268]

Hi guys,

My dual 10" ported setup recently gave up on me (pre built) xXX brand (pretty crappy) so I decided to buy two new subs. I didn't appreciate how much space the the dual 10" setup took in my tiny little yaris so I opted for dual 8" kicker subs this time.

My question is, What type of enclosure should I go for?

Subwoofer Features:

8" Single 2 Ohm Competition (Comp) Series Subwoofer
Power Handling:
Peak: 200 watts
RMS: 100 watts
Impedance: Single 2 ohm
Injection molded SoloKon cone
Optimized polyfoam ribbed surround
Extremely rigid cone, along with 360 degree back bracing eliminates distortion
Double stitched surround for enhanced durability
Tinsel leads woven into the spider with Kicker's Spiralead technology
Single high-temperature voice coil
45oz. Magnet structure
Frequency response: 30-500 Hz
Sensitivity: 85.6 dB
Mounting depth: 4-1/16"

http://www.sonicelectronix.com/item_...C82-10C82.html

Recommended Enclosure Specifications
Recommended Enclosure Type Ported / Vented
Sealed
Minimum Sealed Box Volume 0.5 cubic feet
Maximum Sealed Box Volume 1.2 cubic feet
Minimum Ported Box Volume 0.66 cubic feet
Maximum Ported Box Volume 1.2 cubic feet

When I build the enclosure, do I just double the above values since I am using two subs?