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Air and Fuel› Superchargers, Turbochargers and Components

GrimmSpeed

3-Port Electronic Boost Control Solenoid

$140.00 $129.00 Save $11.00

SKU: 057019

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The GrimmSpeed 3-Port Electronic Boost Control Solenoid is a performance upgrade designed for Mitsubishi EVO 8 and 9 models. It offers faster boost response and greater flow than stock. The solenoid features a plug-and-play design that utilizes the OEM harness, eliminating the need for splicing or soldering.

Constructed with nickel-plated brass fittings for durability, this solenoid is built to last in demanding engine bay conditions. The direct bolt-in design includes a mounting bracket for a clean, factory-like installation.
Show original supplier description
The GrimmSpeed 3-Port Electronic Boost Control Solenoid is engineered to enhance boost control for Mitsubishi EVO 8 and 9 vehicles. This solenoid flows 10% more than competing units and is specifically designed to work with the factory EVO ECU, drawing the same power as the OEM solenoid but offering superior performance. Installation is simplified with a plug-and-play harness that connects directly to the OEM wiring, meaning no splicing or soldering is required. The unit features nickel-plated brass fittings, ensuring longevity and resistance to breakage, unlike plastic alternatives. It comes with a model-specific bracket for a direct bolt-in installation, providing a clean and factory-fit appearance. This electronic boost control solenoid offers advanced tuning capabilities. Unlike manual controllers, it allows for precise boost mapping across the RPM range, enabling tuners to optimize power delivery and prevent detonation. The product explicitly requires an engine tune for proper operation. Tuner feedback highlights its ability to make acute adjustments, provide better spool, and offer more granular control over boost curves, potentially reducing wastegate duty cycles by half. The GrimmSpeed 3-Port Electronic Boost Control Solenoid is compatible with Mitsubishi Lancer Evolution 8 and 9 models (03-06).

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandGrimmSpeed
Part Number057019
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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