Best Fit
Reflector-style headlights, DRL/high-beam dimming setups, and buyers who want a premium LED with a very clean white color, excellent beam shape, and strong long-term durability.
Test Snapshot
- 1022 reflector low lux and 1821 reflector high lux per bulb on the version 2.0 bench.
- 5300K tested color, 4050 lumens per kit, 22.6 watts per bulb, and only 4.9% lumen drop from 2 to 30 minutes.
- Lifespan rating of A, with about 4200 hours at over 75% output and operation beyond 7500 hours.
This product is no longer listed in the current BulbFacts LED product data. This review remains available for reference; check the current LED recommendations for newer tested options.
We were thrilled to receive the 2Stroke 3.0 LEDs in our lab for testing, as they promised to be a significant upgrade from the older 2.0 model. We initially viewed Morimoto's promotional videos with a hint of skepticism, but we have found in the past that their claims tend to hold up under scrutiny.
As an unbiased testing group committed to delivering accurate results, we purchased a set of 2Stroke 3.0s to make sure this review was based on genuine experience rather than cherry-picked information. The result was one of the more interesting premium LED tests we had run at the time.
Reflector Style Headlight Test Results
The 2Stroke 3.0s were a major step forward in reflector housings, pairing Morimoto's small OSRAM diode layout with a strong, controlled hotspot.
The 2Stroke 3.0s are a true game-changer for reflector style headlights. Their use of OSRAM's smallest size diodes and the particularly low side-to-side spacing made them stand out from the competition.
In our low-beam reflector test, peak output measured 1022 lux at 25 feet, which was 174% more than the control halogen bulb at 373 lux. That means the useful throw was over 2.5 times greater than the halogen reference.
The beam pattern was near perfect and exceeded our expectations. We initially set our beam score scale around five stars, but the 2Stroke 3.0 raised the bar for beam pattern quality. In reflector housings, we could hardly tell the difference between them and the original halogen bulbs except for the upgraded color and output.
High beam performance was strong too, measuring 1821 lux compared with 876 lux from the halogen reference. That works out to about 108% additional throw, with a tight, strong hotspot that placed the light where it was needed most.
Projector Style Headlight Test Results
The diode package looked promising, but the 2Stroke 3.0 was much less convincing in projector-style headlights.
While we were impressed with the diode design of the 2Stroke 3.0s for reflector style headlights, they fell short in various projectors due to the handle design. They did not perform as well as we had hoped.
Low-beam projector output measured 314 lux, compared with 230 lux from the halogen reference. That is an improvement, but not the kind of standout result the kit delivered in reflector housings.
In high-beam projector testing, both standalone and bi-halogen setups produced less light than we wanted to see from a premium LED upgrade. The measured projector high number was 373 lux.
The beam pattern was acceptable, but there was noticeable cut into the beam that created a dark area at the bottom and obscured important down-road coverage. The 2Stroke 3.0 may not be the best choice for projectors, but we still recommend it strongly for reflector style headlights.
Kelvin, Lumens, And Power Drop
The 2Stroke 3.0 leaned into beam quality instead of chasing giant lumen claims, with a clean white color and stable output after warm-up.
Morimoto 2Stroke 3.0 Kelvin
Morimoto 2Stroke 3.0 lumens
Morimoto has always been known for its color temperature, and the 2Stroke 3.0s are no exception. Although Morimoto claimed the same 5500K as the previous model, we found the 3.0s to be closer to 5300K, which is still discernable from the 2.0s that measured around 5250K.
What we love about the 2Stroke 3.0s is the lower color temperature. It produces a pure white tone without noticeable blue hues, which is a rarity in the LED world and is generally easier to live with than cooler blue-white LEDs.
Morimoto chose to prioritize beam output over raw lumens, which is a refreshing change from the market trend. The 2Stroke 3.0s produced 2025 lumens per bulb, or 4050 lumens per kit, after five minutes of runtime with mild cooling.
They did not match high-output kits such as DDM Tuning's SaberPro 50W model, and the claimed 2600 lumens per bulb was not reached in our testing. Still, the 2Stroke 3.0s excelled where it matters most: the beam.
The output drop was low at about 4.9% from warm-up. Lumens were tested at startup, at two minutes, and at 30 minutes, with the drop calculated from the two-minute to 30-minute values.
LED Chips, Power, CANBUS, Temperature, And Noise
Morimoto used OSRAM Oslon Black Flat S LEDs, modest power draw, and a distinctive front-side cooling design.
Measured draw
30-min temp
Fan noise
Morimoto again used OSRAM LED diodes for the 2Stroke 3.0, featuring the Oslon Black Flat S model. At the time, we expected other manufacturers to follow this diode trend much like they had followed the Philips Lumileds trend before it.
Power consumption measured only 22.6 watts per bulb, which matched Morimoto's 22-watt claim closely and helped keep the diodes cool along with the onboard fan system.
In our tests, the 2Stroke 3.0s did not produce errors in various CANBUS vehicles, unlike the older 2.0s that often needed decoders. That said, results can still vary on vehicles such as Ram, newer GMC or Ford models, and some European vehicles. When in doubt, decoders or anti-flicker modules can help smooth uneven power and reduce flickering or bulb-out errors.
The bulbs run slightly warmer than some LEDs because their cooling design moves heat from the front side of the headlight rather than only the rear. That can help warm the lens in colder climates, though not as much as a halogen bulb.
Outside a housing, the fan can be fairly loud at 68 dB. Once installed, they are usually silent, as long as the bulb and wiring are secured so vibration does not transfer through the housing.
Dimming, DRL, Lifespan, Clocking, Warranty, And Cost
The 2Stroke 3.0 combined premium fitment features with one of the stronger long-term durability stories from the test bench.
Coverage
The 2Stroke 3.0s exceeded our expectations at low voltage. Most LEDs struggle below 8 volts, which is required by many DRL systems to dim the bulb, but the 3.0s continued to dim all the way to 3.5 volts while maintaining usable output.
We later found that the 3.0s were specifically designed to function correctly in a DRL, providing proper output in both low and high beams. That is important for avoiding glare in a high-beam DRL setup.
After running the 2Stroke 3.0 LEDs on our lifespan test bench for over a year, they held up well with about 4200 hours at over 75% output, earning an A lifespan rating. Even after 7500 hours, they still maintained about 70% output.
The 2Stroke 3.0s also offer precise clocking, allowing the bulb to be rotated in 1-degree increments for alignment. The slimmer heat sink and side-exit cable improve fitment compared with earlier designs.
The kit came with a 3-year warranty from Morimoto, which was one of the stronger warranties in the industry. At about $205 per set, these were not cheap, but for a reflector housing where beam shape, color, DRL behavior, and durability matter, they were easy to recommend.
This product is no longer listed in the current BulbFacts LED product data. This review remains available for reference; check the current LED recommendations for newer tested options.
Full Test Details & Facts For Morimoto 2Stroke 3.0
Version 2.0 bench measurements from the original BulbFacts review. These values reflect the test procedure used at the time of this article.
Beam Output
- Reflector low beam lux
- 1022 per bulb
- Reflector high beam lux
- 1821 per bulb
- Projector low beam lux hotspot
- 314 per bulb
- Projector high beam lux
- 373 per bulb
- Lumens per kit
- 4050
- Lumens per bulb
- 2025
Beam Quality
- Low beam reflector pattern rating
- 5.0 stars
- Low beam reflector glare lux
- N/A
- Tested Kelvin
- 5300K
- Lumens drop from 2 to 30 minutes
- 4.9%
- DRL / high-beam dimmable
- Yes
- Lifespan rating
- A (4200 hours)
Hardware
- Running temperature
- 132°F / 56°C
- Rotatable
- Yes, 1-degree increments
- Bulb dimensions
- 34 mm max width, 42 mm base to rear, 44 mm diode handle
- External driver size
- 52 x 30 x 18 mm (W x L x D)
- Noise
- 68 dB
- LEDs per bulb
- 8 per color, 16 total
Electrical And Fitment
- Direction
- Flat
- Driver type
- External, non-removable
- Wattage
- 22.6 watts per bulb
- Cooling type
- Fan
- CANBUS compatible
- Yes
- Radio frequency interference
- N/A
- Warranty
- 3 years
- Original price context
- About $205 per set
Facts listed above are based on BulbFacts testing processes at the time of this review. See how we test for current procedures and use the current LED chart for modern product comparisons.