I had to do a fair bit of trimming to the unit to get it to fit, like I said I had to cut off the whole heater core.
The middle seats seem fine with just the fronts going, but the rear was way to hot, especially since I have my dogs back there a lot. This should help that a lot.
And it seems like on a lot of cars they will use a different compressor and condenser with rear AC. Sadly I don't think there's a great upgrade (besides the high efficiency compressor I installed) for these cars, but I might swap to dual electric high CFM fans and adjust how they turn on when the AC is running.