2400cc - WRX/Legacy GT/STI

Name: 2400cc - WRX/Legacy GT/STI
Brand: DeatschWerks
SKU: 16S-01-2400-4
Price: 652.74 USD
Availability: InStock
Rating: 4.8 (5 reviews)

$652.74 ~~$989~~ In stock

Category: Fuel Injector

DeatschWerks offers this set of four 2400cc fuel injectors for specific Subaru models. Designed for high-flow applications, these injectors are compatible with the WRX (2002-2014), Legacy GT (2007-2012), and STI (2007-2015).

Set of 4 injectors
2400cc flow rate
Fits Subaru WRX 2002-2014, Legacy GT 2007-2012, STI 2007-2015
Brand: DeatschWerks

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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)

Ellie F. ★★★★★ Oct 21, 2026

Finally, my fuel trims are stable at high boost—the 2400cc flow rate handles E85 perfectly on my 2010 WRX. Installation was straightforward with the included o-rings, and idle quality is much better than I expected for such large injectors.

Owen E. ★★★★★ Oct 20, 2026

My old injectors couldn't keep up after the turbo upgrade, but these 2400cc units finally let me hit my target air-fuel ratios. They idle surprisingly well for such a massive flow rate, even on the stock ECU with a proper tune.

Scarlett ★★★★★ Oct 19, 2026

The install was pretty straightforward on my 2008 WRX, and the car idles much smoother than I expected for such large injectors. The flow rate is consistent across all four, which made tuning a lot less stressful.