SKU: 21618657880

Hondata 4 Port Boost Control Solenoid

Sale price$94.50 Regular price$105.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Hondata 4 Port Boost Control SolenoidThe Hondata 4 port boost controller precisely directs pressure to the top and bottom of your waste gate diaphragm. It allows much lower waste gate spring pressure for better low gear boost control and perfect high gear, high boost control. A 10 lb waste gate spring will enable 50+ psi of boost Better spool up and mid range power Better duty cycle control For use with: S300 K Pro FlashPro 2006 11 Civic Si FlashPro S2000 FlashPro 07 08 TSX The Hondata 4

The Hondata 4 port boost controller precisely directs pressure to the top and bottom of your waste-gate diaphragm. It allows much lower waste-gate spring pressure for better low gear boost control and perfect high gear, high boost control.

  • A 10 lb waste-gate spring will enable 50+ psi of boost
  • Better spool-up and mid range power
  • Better duty cycle control

For use with:

  • S300
  • K-Pro
  • FlashPro 2006-11 Civic Si
  • FlashPro S2000
  • FlashPro 07/08 TSX

The Hondata 4 port boost control solenoid is designed for use in high boost applications, but also works well in low boost applications. It is normally closed so that on failure you will run off the waste-gate spring to prevent over-boosting.  It uses 1/8th NPT fittings which can be adapted to AN fittings.

If you are upgrading from a 3 port solenoid, the boost control tables will need re-tuning.

Download PDF install instructions

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 21618657880

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lemarico b.
Dallas, US
★★★★★ 5
Ok
Worked as needed
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Reviewed in the United States on October 15, 2025
A
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Arnie Daugherty
Natrona Heights, US
★★★★★ 3
Found one that fit.
It's a shame you have to buy an assortment just to find one that would work for my vehicle. You can't find an OEM one without buying the whole headlight assembly. Oh well.....
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Reviewed in the United States on June 16, 2025
O
Verified Purchase
O.G.
Fort Morgan, US
★★★★★ 5
Quedo bien para pontiac vibe 2003
Buena calidad aunque no vienen en par, asi que si necesitas 2 tendras que hacer 2 pedidos
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Reviewed in the United States on March 9, 2025
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Verified Purchase
jose
Draper, US
★★★★★ 2
Lights
They don't fit 2016 Chevrolet Silverado But they arrived quick .
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Reviewed in the United States on February 18, 2026
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
Effective
Size: 300 Milliliter
This worked wonders on my car’s performance! After one use, the engine started idling much smoother and the throttle feels more responsive. A very high-quality German-made product.
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Reviewed in the United States on April 24, 2026

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