Oh, it will fit. The only quesition you have to answer is how much of your trunk room are you willing to give away for this pounder. According to JL Audio's web site, the 12W7 requires 1.375 ft^3 (plus the displacement of the driver) for a sealed enclosure. That's not too bad. You should be able to design and build a nice, solid enclosure that fits perfectly into the corner that does not take up TOO much trunk room. That is what I plan on doing when I get my GT in February, only I am going to be using a pair of 12W3V2 or possibly 12W6s. The W7 is just a bit too pricy at this point (but it is a SWEET sub!). Good luck and post pics when you are done! | 
subwoofer in 05? 
