ACME: Picked up the call from consumers who want a product that meets their expectations but aren't ready to break the bank. Their entry-level gear is the new industry standard that delivers real performance at the right price. Big Guns: Bring out the big guns! ACME's Arsenal HID Ballasts are a powerhouse. Making 75w of mosquito-melting power, this 75w HID kit should be reserved for the back roads only! Power: With power comes great responsibility, and for that reason we really only recommend using this 75w HID kit with auxiliary spot lights or dedicated HID high beams. Caution: While the ACME Arsenal HID Ballasts have a rated lifespan of 2000 hours, they will surely halve the lifespan of any HID bulb that they drive and may possibly harm the reflective finishes inside of headlight reflectors/projectors when used for prolonged periods at a time. We will not warranty any bulbs that are used with the ACME Arsenal HID Ballasts. Setup: Drawing over 9A on start up, you must run the ACME Arsenal HID Ballasts with a dual-relay wire harness to ensure reliable function. They are not compatible with vehicles with canbus systems and/or automatic headlights. AMP Only: The ACME Arsenal HID Ballasts are only available with AMP Male/Female outputs, but can easily be used with D2S bulbs with some AMP>D2S Adapters.