i have dealt with dh-racing and i have never had an issue. the owner dave, as far as i'm concerned, has been great to deal with and his parts are products pretty high quality pieces.
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PM me for any AC, audio, and wiring work on your vehicle. Including but not limited to car audio, alarms, gauge installs, custom clusters, full troubleshooting, big/dual fuel pump relay kits, battery relocation, factory radio iPod and amplifier integration, custom harnesses, and custom standalone ecu installs and much more! If you need it done, we can do it! Don't be afraid to inquire!