We are a distributor for them and have installed them on quite a few cars.

When installing you really have to listen for the click as it is not as audible as the OEM ones. They provide a much thicker wire and are so much easier to get on and off compared to the stock ones. For that reason alone I would get them. Plus we can get them for like 145.00 shipped per set.

If you haven't already changed your plugs do it while you change your wires as it will avoid having to go through the process twice.

Here's a link to the plugs and wires: http://www.tvtdesign.com/inc/sdetail/527

And just wires:

http://www.tvtdesign.com/inc/sdetail/1301