This came up on my local craigslist for $200. Wondering if it is any good? If I go with a magnuson supercharger some day, will this still fit? Would it work very well with the SC?

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http://spokane.craigslist.org/pts/4630587900.html

"I sold my 2012 Jeep and am offering the goodies I kept at a discount. Also may be willing to trade for items for my 2006 Jeep I may not have yet

Banks Cold Air - Paid about $310 almost 1 year old. Like new. Cleaned and oiled.
Technical Details
Fits 2012 to 2014 JK Wrangler, Rubicon and Unlimited
With 3.6L 6 cylinder engine
Gains of 8+ hp and 11 lb-ft
Improved fuel economy
**Couple photos from sales site others mine. Have all the original stuff to install. inc unused stickers.
I believe it gave me about 1-2 mpg on freeway for the year I had it installed. - $200 obo (Trade?)"