DeatschWerks DWK01J-00-0550-6 550cc Side-Feed Fuel Injectors for Nissan 300ZX and Skyline RB25DET

DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and administration in its 36,000sf facility. DeatschWerks? roots were established in 2004 by offering high flow drop-in fitment fuel injectors. In 2009 DW expanded into fuel pumps with the DW300, the highest flowing in-tank fuel pump of its time. Since then, DW has developed a wide range of innovative fuel system components which include in-tank and in-line pumps, surge tanks, fuel rails, fuel filters, pressure regulators, and a fuel-specific lines, fittings, and adaptors. Today, the DeatschWerks line-up of fuel system components includes over 800 SKU?s covering Sport Compact, Modern Muscle, Euro, and Powersport applications. Matched set of 6 550cc Side Feed Injectors for Nissan 300zx 90-96 and Skyline RB25DET 93-98

DeatschWerks DWK01J-00-0550-6 is a matched set of six high-performance 550cc side-feed fuel injectors designed for upgraded Nissan fuel systems. These injectors are engineered for applications including the 1990-1996 Nissan 300ZX and 1993-1998 Nissan Skyline equipped with the RB25DET engine. The increased flow capacity supports higher horsepower goals while providing a practical drop-in solution for compatible factory-style fuel systems.

Each injector is matched for consistent flow and fuel delivery across all cylinders, helping promote balanced engine operation and reliable tuning. DeatschWerks develops its fuel system components in-house, including design, manufacturing, quality assurance, and testing, to support the performance demands of sport compact, modern muscle, Euro, and powersports applications. The DWK01J-00-0550-6 set is intended for automotive performance use and should be installed and calibrated by a qualified technician.

What's Included: Six DeatschWerks 550cc side-feed fuel injectors supplied as a matched set. Verify injector connectors, fuel-rail compatibility, impedance requirements, and ECU calibration before installation. These injectors are not CARB approved and may require acknowledgment of applicable emissions restrictions. The set is listed for fitment with select 1993-1996 Nissan 300ZX applications, including the 1996, 1995, 1994, and 1993 model years, as well as Nissan Skyline RB25DET applications from 1993-1998. Confirm exact vehicle, engine, and fuel-rail configuration before ordering.

Features:

• Matched set of six injectors: Provides consistent fuel flow across all cylinders for balanced performance and tuning.
• 550cc flow rating: Supports increased fuel delivery for modified engines and higher horsepower applications.
• Side-feed design: Provides compatibility with selected Nissan factory-style fuel rails and drop-in performance applications.
• Nissan performance fitment: Designed for select 1990-1996 Nissan 300ZX and 1993-1998 Skyline RB25DET applications.

Fitments:
1990 Nissan 300ZX 2+2
1990 Nissan 300ZX Base
1990 Nissan 300ZX Turbo
1991 Nissan 300ZX 2+2
1991 Nissan 300ZX Base
1991 Nissan 300ZX Turbo
1992 Nissan 300ZX 2+2
1992 Nissan 300ZX Base
1992 Nissan 300ZX Turbo
1993 Nissan 300ZX 2+2
1993 Nissan 300ZX Base
1993 Nissan 300ZX Turbo
1994 Nissan 300ZX 2+2
1994 Nissan 300ZX Base
1994 Nissan 300ZX Turbo
1995 Nissan 300ZX 2+2
1995 Nissan 300ZX Base
1995 Nissan 300ZX Turbo
1996 Nissan 300ZX 2+2
1996 Nissan 300ZX Base
1996 Nissan 300ZX Turbo

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1