• Direct replacement for factory 1156-size incandescent bulb
• 16 high-power 5W LEDs in an all-directional arrangement
• Aluminum casing with textured finish for maximum heatsinking
• 510 measured lumens — roughly double factory output
• Inductive constant-current drive circuit

The Brightest Self-Contained Bulb Diode Dynamics Makes

The XP80 is populated with twelve side-firing and four forward-facing 5W-rated LED chips, making it the brightest self-contained automotive LED bulb Diode Dynamics offers for this application. At 510 measured lumens, the XP80 delivers roughly double the total light output compared to your factory bulb, a genuinely significant increase rather than a marginal one. Housed in an aluminum casing with a textured finish for maximum heatsinking, this bulb is built to handle that higher output without degrading over time. It's a straightforward improvement that's easy to appreciate once it's installed.

Real Output Numbers, Real Reliability

All Diode Dynamics lighting is rated with accurate, measured lumen figures rather than calculated estimates, so the 510-lumen rating reflects genuine tested output, not a marketing number. Built with an inductive constant-current drive circuit and transient suppression, the XP80 lasts for years rather than months, with no flickering or premature failure. Installation takes minutes, and it's backed by Diode Dynamics' industry-leading three-year replacement warranty. That combination of durability and performance is what makes it worth the upgrade.

Straight From Subispeed

The brightest available upgrade for 2008-2011 WRX's factory tail light or turn signal bulb — roughly double the output of the stock bulb.

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