550cc 4 Cyl Universal Import Injector Kit

Name: 550cc 4 Cyl Universal Import Injector Kit
Brand: DeatschWerks
SKU: 16U-IMP-0550-4
Price: 213.85 USD
Availability: InStock
Rating: 4.8 (5 reviews)

550cc 4 Cyl Universal Import Injector Kit - Main image

$213.85 ~~$329~~ In stock

Category: Fuel Injector

The DeatschWerks 550cc 4 Cyl Universal Import Injector Kit is a set of four high-flow fuel injectors designed for import vehicles. This kit provides a direct upgrade for 4-cylinder engines requiring 550cc injectors.

Universal fit for 4-cylinder import applications
Includes four 550cc injectors per kit
Manufactured by DeatschWerks for reliable performance
Suitable for fuel system upgrades and tuning projects

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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)

Robert E. ★★★★★ Oct 22, 2026

Finally got these installed on my Eclipse and the difference in throttle response is immediate. My idle smoothed right out after the swap compared to stock. Definitely worth the cost for the flow upgrade.

Zoe ★★★★★ Oct 20, 2026

The flow rate is spot-on for a 4-cylinder build, and the connectors snapped right onto my stock harness without any fuss. I’ve put about 300 miles on them so far, and idle is smooth with no leaks around the O-rings.

Carter T. ★★★★★ Oct 19, 2026

Tuning my turbo setup was a breeze with these; the flow rate matched the specs perfectly and my idle smoothed out immediately. The connectors clicked right into the factory harness without any modification needed.