Buyers Guide:

More than the world's largest supplier of high-end automotive lighting upgrades

Are you searching for an easy and cost-effective way to upgrade headlight bulbs on your car, truck, motorcycle, or off-road vehicle? We're a group of enthusiasts with a passion for perfecting your night-time driving experience. Our goal is to supply you with the best performing headlight upgrades that have been tailored to fit your application, at a price that works within budget. These are HID headlight upgrades for those who are serious about the looks and performance of their vehicle.

If you're driving something truly special, other enthusiasts will notice you during the day - but don't make the mistake of cruising by unnoticed at night. We carry a variety of individual aftermarket and OEM automobile lighting products, and we offer the ability to put together custom headlight upgrade kits to your specific requirements. From HID headlight upgrades to the latest LED bulbs and accessories, TRS will set you up with everything you need to improve vision on the road and provide a personalized style that stands out from the crowd.

More About TRS

New Developments:

New Blog post: 5/10/2017

Headlights are one of the most important features on any motor vehicle. While the average driver is likelier to think of the engine, wheels and passenger compartment on the shortlist of automotive essentials, headlights are close behind in terms of usefulness. Even though you don’t need headlights to actually run a car, you must have...

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Word on the Street:

“A few months back, i wanted to upgrade my projector headlights for a brighter, cleaner look. after a long time of searching around, i came across a little website with the name, the retrofit source. At the time, i was quite sketchy about this company i know nothing about, so i e-mailed them with a few simple questions. The next morning, i had already received a reply with all my questions answered, complete with detailed descriptions. Matt was extremely helpful in my ultimate decision to go with the Morimoto d2s bi-xenon projectors. although it was a long complicated process to get to this decision (with a few mistakes on my end on the way...”

– Herb Chan

“Ordered a pair of projectors friday night. They were in the mail before i woke up monday morning. Couldn't be happier with the advice I have been given through the numerous emails i have sent them. Their online tutorials couldn't be more helpful. Truly, nothing bad to say. Look forward to using TRS in the future.”

– Colton