bradzilla500r

If you wanna do a very good sounding set of 6x9's in the back i'd go w/ CTX69 - Image Dynamics 6 x 9" 2 Way Speaker w/ Silk Tweeters, i put these in my wifes 03 Grand Am Gt, and they sound awesome. Really good for just some coax speakers. Lil higher than the price you listed but well worth it imo. They fit well to, if i remember right i had to break off one clip on the factory mounting piece and they fit fine. As far as fronts go. Pick up some 6 1/2 adapter plates and ditch the 4x6's. I used Image dynamics 6's in hers. They sounded good but i would have liked them to be a lil louder then they was. She was happy though so thats all that mattered, lol

Awesome. Thanks for all the answers. Time to go do some figuring and see what a can come up with!!

Damn 4.25 per 18. Thats alot. If i was able to squeeze 8.5 cubes out of my box do you think they'd sound decent still? Or in my case do you think it'd be better to stay w/ 15" woofers?

I have a pair of ported 15's in it atm, only JL 15w3v2's running off a Sundown 1000d, but i want to do a sealed box this time. Mainly something different. and it's not everyday ya see 2 18's in a S-10, lol. My thinking is, i want to be louder than my current system, but still sound good, so i am thinking 2 x-con 18's off of a Sundown 3000 or 3500 should def. do the trick.

Kewl, trying to see if i can jam 2 of them in my Ext Cab S-10 sealed w/ out doing a wall and keeping box below the rear glass, putting them in a wedge type box. I can get around 7.4 cubic feet out of my box, would this work for 2 X-Con 18's sealed?

Searched but didn't really find much. So yea title says it all, whats the mounting depth on the X-con 18's/ Would also like to know how deep the basket is before it tapers off to the motor. Thanks in advance!!