DeatschWerks

650cc - Ford Focus MK2 ST/RS

650cc - Ford Focus MK2 ST/RS - Main image
$342.37 $469 In stock

Category: Fuel Injector

This set of five 650cc fuel injectors from DeatschWerks is specifically designed for the Ford Focus MK2 ST/RS (2005–2010). Each injector is flow-rated to 650 cc/min for consistent fuel delivery.

  • Set of five injectors for a complete replacement or upgrade.
  • Flow rated at 650 cc per minute.
  • Vehicle-specific fitment: Ford Focus MK2 ST/RS model years 2005 through 2010.
  • Brand: DeatschWerks.
  • SKU: 17U-00-0650-5.
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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 (4.8 / 5 · 5 reviews)

Emma F. ★★★★★

Dropped these in my 2008 ST and immediately noticed smoother idle and crisper throttle response. The flow rating seems spot-on based on how cleanly the car pulls to redline now.

Evelyn H. ★★★★★

Installed these on my MK2 ST and the car runs noticeably smoother at high RPM. The 650cc flow rating is spot-on for my current tune, and they came perfectly matched out of the box.

Ava ★★★★★

Swapped out my old injectors for these 650cc units and the car idles smoother than it has in years. The flow rating seems spot-on based on how the AFRs look under boost.