Best speak to Karl on price but be warned theres a waiting list.

Temps- well I have had mine fitted for a while now normal temps if not lower when cruising with constant air flow. Obviously it makes the car go like shit off a shovel too

When you're stuck in traffic I notice it goes a little higher than previous BUT that is 100% down to the fact I have 4 small and not amazingly powerfull fans on the car.
What I have found is that without them the temps go quite high but with them and the internal blower the temps can be controlled to a level thats ok.

In my opinion as long as you keep an eye on it the temps and use the fan in the car to keep it cool you'll be fine

If I could fit the original fan I would

Shings