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DEATSCHWERKS TLX-DWK17U-06-0750-6-CL360A71 Fuel Injectors 750CC Set

fits model: 350z. make: Nissan. year: 2003–2009.

Tlx-dwk17u-06-0750-6-cl360a71 Deatschwerks Fuel Injectors For Nissan 350z 2003-2009 750cc - Set Of 6

( Brand: Deatschwerks ), ( Manufacturer Part Number: TLX-DWK17U-06-0750-6-CL360A71 ), ( Type: Automotive ), ( Item Weight: 0.7000 ), ( Item Length: 0.700 ), ( Item Width: 6.100 ), ( Item Height: 4.100 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: See Notes ), ( Intended Use: Automobiles ), ( Manufacturer Warranty: 1 Year )

Review DEATSCHWERKS Fuel Injectors Nissan 750cc Set Of fits 350Z 2003–2009

The **Deutschwerks TLX-DWK17U-06-0750-6-CL360A71 Fuel Injectors** are a high-performance, precision-engineered upgrade designed specifically for Nissan s 3.5L VR35DE and VR38DE V6 engines found in the 2003 2009 350Z models, including the Z33 variant. These injectors are part of Deutschwerks TLX line, a series meticulously crafted to deliver superior fuel delivery, enhanced throttle response, and improved engine efficiency ideal for both daily driving enthusiasts and track-focused performance seekers. Built to a **750cc flow rate**, these injectors are engineered to handle the increased fuel demands of modified engines, whether you re running a mild tune, a high-flow intake, or a forced induction setup. The **CL360A71** designation ensures compatibility with the 350Z s factory fuel rail and wiring harness, eliminating the need for additional modifications, while the **ULV (Ultra-Low Voltage)** design enhances atomization for cleaner combustion and reduced carbon buildup, promoting a longer lifespan for both the injectors and your engine. Constructed from **high-grade stainless steel and precision-machined components**, these injectors feature Deutschwerks signature **dual-stage needle design**, which optimizes fuel flow at both low and high RPMs, ensuring consistent performance across the entire rev range. The **sealed O-rings and precision-bored bodies** guarantee a leak-free fit and reliable operation, even under aggressive driving conditions. Whether you re chasing extra horsepower, improving fuel economy, or simply upgrading for a more refined driving experience, these injectors provide a seamless transition from stock to high-performance without compromising reliability. Backed by Deutschwerks reputation for quality and supported by detailed installation instructions, these fuel injectors are a straightforward yet impactful addition to any 350Z s performance arsenal.

### **Pros and Cons of Buying Deutschwerks TLX-DWK17U-06-0750-6-CL360A71 Fuel Injectors for a 2003-2009 Nissan 350Z (750cc Set)**

#### **Pros:**

1. **High-Quality Materials and Build** Deutschwerks is known for manufacturing premium aftermarket components, including high-flow fuel injectors made from durable materials like stainless steel and ceramic coatings. These injectors are designed to handle higher fuel pressures and extended use without excessive wear.

2. **Improved Performance** The 750cc injectors are larger than OEM units, allowing for better fuel delivery under increased boost or higher RPM conditions. This can lead to smoother power delivery, better throttle response, and improved engine efficiency, especially when paired with a tuned engine or forced induction.

3. **Compatibility with Modifications** Since the Nissan 350Z (VQ35DE) is a popular platform for tuning, these injectors are a common upgrade for builds involving turbocharging, supercharging, or aggressive engine modifications. They provide the necessary flow rate to support these changes without fuel starvation.

4. **Reliability and Longevity** Deutschwerks injectors are built to last, often outperforming OEM units in terms of durability. The precision machining and quality control help prevent clogging or failure, even under demanding conditions.

5. **Easy Installation** These injectors are designed to drop-in replace OEM units with minimal modifications required. They come with gaskets and mounting hardware, simplifying the installation process for those with basic mechanical skills.

6. **Support for Tuning** If you plan to run a tuner (like Haltech, Link, or AEM), these injectors provide the necessary capacity to avoid fueling issues. They are a common choice for builds targeting 300 horsepower, especially when paired with a proper fuel system upgrade (e.g., upgraded fuel pump, fuel rail, and fuel pressure regulator).

7. **Positive Reputation in the Tuning Community** Deutschwerks is a trusted brand among performance enthusiasts, and these injectors are frequently recommended for VQ35DE applications. Many users report noticeable improvements in power and drivability after installation.

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#### **Cons:**

1. **Cost** These injectors are significantly more expensive than OEM units or budget aftermarket alternatives. A full set (4 injectors) can cost several hundred dollars, which may be a substantial investment if you're on a tight budget or only making minor upgrades.

2. **Requires Supporting Modifications** Simply swapping to larger injectors without upgrading other fuel system components (e.g., fuel pump, fuel rail, fuel pressure regulator, or fuel lines) can lead to fuel starvation, poor atomization, or even engine damage. You ll need to ensure your fuel delivery system can handle the increased flow rate.

3. **Potential for Overkill (If Not Tuned)** If you re not running a tuner or forced induction, the 750cc injectors may be unnecessarily large for stock or mild naturally aspirated applications. This could result in wasted money if you don t see significant performance gains.

4. **Installation Complexity (If DIY)** While the injectors themselves are straightforward to install, related modifications (e.g., upgrading the fuel pump or wiring new injectors) may require additional time, tools, or expertise. If you re not comfortable with fuel system work, you may need to pay a mechanic.

5. **Compatibility with Stock ECU Limitations** The stock ECU on a 350Z may not properly map the larger injectors without a tune. Running them without a tune could lead to rich or lean conditions, reduced efficiency, or even engine issues. A custom tune (or at least a base map) is highly recommended.

6. **Potential for Leakage or Gasket Issues** Some users report occasional gasket leaks or o-ring failures, especially if installation isn t done carefully. Proper sealing and torque specifications are critical to avoid fuel leaks.

7. **Not a Standalone Power Gain** These injectors will not increase power on their own; they must be paired with other upgrades (e.g., turbo, supercharger, intake, exhaust, or tune) to see meaningful performance improvements. Expect mostly indirect benefits (e.g., better fueling for forced induction).

---

### **Conclusion:**

The **Deutschwerks TLX-DWK17U-06-0750-6-CL360A71 fuel injectors** are an excellent choice for **Nissan 350Z owners planning forced induction or aggressive tuning**, as they provide the necessary flow capacity to support higher power levels without fueling issues. They offer **superior quality, reliability, and compatibility** with aftermarket modifications, making them a favorite in the tuning community.

However, they are **not a budget-friendly option** and require **supporting upgrades** (fuel pump, tune, etc.) to function optimally. If you re running a **stock or mildly modified NA engine**, these injectors may be overkill. They are best suited for **turbocharged, supercharged, or heavily tuned VQ35DE applications**.

### **Recommendation:** - **Buy these injectors if:**

- You are running or planning **forced induction (turbo/supercharger)**.

- You re building a **high-performance VQ35DE engine** (300 HP) and need reliable, high-flow injectors.

- You want **premium quality** and are willing to invest in a component that will last.

- You re pairing them with a **custom tune** and supporting fuel system upgrades.

- **Avoid these injectors if:**

- You re on a **tight budget** and only making minor upgrades.

- Your engine is **stock or mildly modified without forced induction**.

- You re not planning to **tune the ECU** to properly utilize the larger injectors.

- You prefer **budget alternatives** (e.g., OEM replacements, lower-cost brands like **Denso or Moroso**).

For most **turbocharged or supercharged 350Z builds**, these injectors are a **strong recommendation** due to their reliability and performance. If you re unsure, consult with a **local tuner or performance shop** to ensure they align with your build goals.

Details:

Part Number: 17U-06-0750-6. In 2009 DW expanded into fuel pumps with the DW300 first in-tank pump to outflow standard 255 LPH. DeatschWerks 750cc Injector Sets 6 Cl. Connector Shape: USCAR.

DeatschWerks' roots were established by offering high flow drop-in fitment fuel injectors. Factory Sealed - Brand new in box. Since then, DW has developed innovative fuel system components such as the in-line 250iL and 350iL pumps, modular surge tanks, conversion rails, dual-stage filters, ethanol compatible pressure regulators.: FEATURES DeatschWerks 07-12 Nissan GTR VR38DETT 750cc Injectors - Set of 6.

part #: tlx-dwk17u-06-0750-6-cl360a71 prices

  • $862.87-$1074.85

specifications carfuelinjector:

  • for models: 350z
  • for makes: Nissan
  • for years: 2003-2009
  • brand: Deatschwerks
  • mpn: Tlx-dwk17u-06-0750-6-cl360a71
  • type: Automotive
  • item weight: 0.7000
  • item length: 0.700
  • item width: 6.100
  • item height: 4.100
  • fitment type: Direct Replacement
  • generic keywords 1: See Notes
  • intended use: Automobiles
  • manufacturer warranty: 1 Year

general carfuelinjector:

  • Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
  • condition: New

offer carfuelinjector:

  • started: February 19, 2026
  • quantity: 1
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for models: 350z, for makes: nissan, for years: 2003-2009, type: automotive, item weight: 0.7000, item length: 0.700, item width: 6.100, item height: 4.100, fitment type: direct replacement, generic keywords 1: see notes, intended use: automobiles, manufacturer warranty: 1 year,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 14807285236212663,
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