Description
Unlock reliable and consistent fuel delivery for your naturally aspirated Porsche with DeatschWerks 440cc Top Feed Injectors, designed for 1998–2005 Porsche 911 non-turbo models. Engineered for performance, these injectors provide precise fuel flow, optimal spray patterns, and seamless ECU tuning support for naturally aspirated or modified engines.
These high-impedance injectors are part of the DW EV14 line and undergo rigorous multi-point dynamic flow testing, ensuring they are matched to within 2% variation across the full pulse width range—from idle to wide-open throttle. The result is smooth drivability with consistent power under all conditions.
Each injector set comes with complete tuning data developed in-house using SAE J1832 standards, available for download directly from the DeatschWerks website. Whether you're tuning your Porsche for the street, track, or high-performance upgrades, you’ll have accurate calibration data at your fingertips.
Key Features:
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440cc/min Flow Rate – Ideal for moderate to high-performance upgrades
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Top Feed, High Impedance – Compatible with OE-style harnesses and ECUs
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EV14 Bosch-based Design – Compact and widely tunable
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Flow-Matched Set – Less than 2% variation, tested under real-world conditions
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Fully Characterized Data – For seamless ECU tuning and drivability
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3-Year Comprehensive Warranty – Peace of mind from DeatschWerks
Vehicle Fitment:
Fits a wide range of 1998–2005 Porsche 911 non-turbo models, including:
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911 Carrera (Base, 4, 4S, S, Targa)
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911 GT2, GT3
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911 Turbo, Turbo S (note: turbo models may require different calibration)
Additional Applications (cross-fit): Also compatible with select Jeep Wrangler (1997–1998) models using top feed injector configurations (verify before ordering).
