as stated in previous posts, the relays don't fix or override the DRL unfortunately, but it is a safer bet to protect your stock wiring. the only ways to manage the HIDs on our vehicles are:
1. cover the light sensor so that your all of your exterior lights come on as if it were night
2. hold the knob in the OFF position while starting the car, then release (auto lights will remain off and so far i haven't noticed any issues with this method)
3. Install a capacitor on the relay (per the instructions posted in the Halogen Upgrades thread in the Tech Section, or purchase the CANBUS fix from xenondepot which plugs into the relay, or buy the v-hids relay that has built in caps; doing any of these will allow the DRL to function as it normally would (your HIDs will be on, full power, whenever the DRLs are on)
4. ship your cluster to GTPrix (if and when he wants us to do this, not sure on cost) to actually hack it and either remove or move the DRL altogether
either way you go, you'll want a relay for the added safety for your wiring. quite a few of us have the DDM Tuning kits with no complaints thus far, but i've heard the xenondepot kits are good too. like supermat said, i would stay away from ebay kits, personally.