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USDM OBD1 PWM Boost Control Kit

Marsoni M251S
Sale price$11.95
Pay 4 payments of $2.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
USDM OBD1 PWM Boost Control KitAdd boost control functionality to your OBD1 Honda Acura ECU with our DIY PWM Boost Control Kit. This kit provides the components needed to enable a PWM output on the A11 pin, allowing you to control a 3port MAC valve directly from the ECU, commonly referred to as Boost by Gear. Perfect for enthusiasts looking to integrate boost control into their factory ECU setup. Included in the Kit 3055T NPN transistor 1N4002 diode 220 resistor 330 resistor PNP
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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Bob
San Leandro, US
★★★★★ 5
Good Quality, Good Price for a Subaru Replacement Air Filter
Look like a great name brand filter. Not a bad price for a Subaru (2013) replacement. I will buy again if available.
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Reviewed in the United States on April 25, 2026
L
Verified Purchase
Lance Low
Lake Worth, US
★★★★★ 5
It works!
Fitment was great on my 2014 Subaru Crosstrek. Construction was solid and great that I don’t have to worry about changing it for 18,000 miles. Would purchase again.
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Reviewed in the United States on March 26, 2026
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Verified Purchase
Thomas M. Cook
Grantham, US
★★★★★ 5
As described, great quality
Perfect fit and function for 2018 Subaru Outback
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Reviewed in the United States on January 15, 2026
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Michael Mueller
Natrona Heights, US
★★★★★ 4
Good product
This is a long life filter without having to oil and wash like a lifetime k&n.
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Reviewed in the United States on December 18, 2025
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Verified Purchase
Create58
Dallas, US
★★★★★ 5
Fits great
Excellent value for the money and fits great. Does exactly what you need it to.
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Reviewed in the United States on February 17, 2026

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