DeatschWerks

850cc - Evo X 4B11T

850cc - Evo X 4B11T - Main image
$311.35 $479 In stock

Category: Fuel Injector

DeatschWerks offers a matched set of four 850cc fuel injectors specifically designed for the Mitsubishi Evo X 4B11T engine, covering model years 2008 through 2015.

  • Sold as a set of four matched injectors for consistent performance.
  • Flow rated at 850cc for high‑output applications.
  • Direct fit for Mitsubishi Evo X 4B11T engines from 2008‑2015.
  • Manufactured by DeatschWerks, a trusted brand in fuel injection systems.
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Riley Z. ★★★★★

Swapped these in over the weekend and the idle smoothed right out with zero hiccups, even before I flashed a new tune. The fact that they came as a matched set of four saved me the headache of chasing individual flow rates.

Thomas M. ★★★★★

The flow matched perfectly with my stock fuel rail, no adapters needed. Idle smoothed out nicely after the install, and my tuner said the dead times were spot-on across all four injectors.

Jacob ★★★★★

Bolted these in on my 2009 Evo X and the car idled smoothly right away—no fussing with individual injector flow tuning. The matched set really makes a difference for consistent fuel delivery across all four cylinders.