Got a becool rad. over the winter, "best thing I ever bought for it!" Paid out the a@$ for it 660$ JEGS, but I got it for the GARENTEED 20 deg. drop or your money back. If it didn't, it was going back!! Can't say it was a complete bolt on though, had to trim just a little off the rad support on top (on my car) but piece of cake. BIG differance! well worth it. I'm SURE you can find a cheaper one, somewhere else. C.A.S. has allum. rads. too!
The CAS is a three pass radiator and works better than the BECool and is probably cheaper, too. But...it is overkill unless one has a front mount. The hd three row is less than half the price and works in Arizona heat as well as Gulf Coast humidity. Better unit than stock, bolts directly in with out modification, and did I say, less than half the price?
I own a CAS three pass and a hd three row. Both are the best money can buy for their applications.