DEATSCHWERKS 6-45-M54 Performance Tank Regulator Bar Par 4.5

( Brand: Deatschwerks ), ( Part Type: Tank Regulator Bar ), ( Manufacturer Part Number: 6-45-M54 ), ( 65440: Regulators ), ( 3293590: P2 ), ( Country Of Origin: China )

Review DEATSCHWERKS Performance In tank Regulator 4.5 Bar Nissan And Infiniti Par

The DeatschWerks 6-45-M54 Performance In-Tank Fuel Pressure Regulator is an essential upgrade for Nissan Infiniti Q50, Q70, and QX50 models equipped with the 3.5L V6 engine, specifically those using the M54 ECU. This high-performance regulator is designed to replace the stock unit, offering improved fuel pressure stability and consistency.

Crafted from billet aluminum, the regulator boasts a robust and durable construction. Its unique design allows for installation directly in the fuel tank, eliminating the need for external mounting and the associated complications. This in-tank design also keeps the regulator cooler, ensuring optimal performance under various driving conditions.

The DeatschWerks 6-45-M54 Fuel Pressure Regulator is engineered to deliver a maximum fuel pressure of 4.5 bar (65 psi), which is significantly higher than the stock regulator's maximum output. This increased fuel pressure results in improved engine response, enhanced throttle sensitivity, and more power and torque.

The regulator features a 3/8 NPT threaded outlet, making it compatible with various fuel system components, including high-performance fuel pumps and fuel pressure gauges. Additionally, the unit is easy to install, with clear instructions provided to simplify the process.

The DeatschWerks 6-45-M54 Performance In-Tank Fuel Pressure Regulator is an ideal upgrade for Nissan Infiniti owners seeking to maximize the potential of their 3.5L V6 engine. With its superior construction, increased fuel pressure capabilities, and convenient in-tank design, this regulator is a must-have for those looking to enhance the performance of their Infiniti vehicle.

The DeatschWerks 6-45-M54 performance in-tank fuel pressure regulator is a popular aftermarket upgrade for Nissan Infiniti Q45 and QX40 models with the 4.5-liter V8 engine. This regulator is designed to provide improved fuel pressure stability and consistency, which can result in better engine performance and increased power output. Here are some pros and cons of purchasing this product:

1. Improved fuel pressure stability: The DeatschWerks regulator is designed to maintain a consistent fuel pressure, which can lead to better engine performance and improved throttle response.

2. Easy installation: The regulator is designed to be a direct replacement for the stock unit, making installation relatively simple and straightforward.

3. Durable construction: The regulator is constructed from high-quality materials, including a billet aluminum body and stainless steel internal components, which can withstand the rigors of high-performance use.

4. Adjustable fuel pressure: The DeatschWerks regulator allows for adjustable fuel pressure, which can be beneficial for fine-tuning the engine for specific driving conditions or preferences.

1. Cost: The DeatschWerks regulator is more expensive than the stock unit, which may be a consideration for some buyers.

2. Potential for leaks: As with any fuel system component, there is a risk of leaks during installation or use. Proper installation and regular maintenance are essential to minimize this risk.

3. May require additional tuning: In some cases, the use of a high-performance fuel regulator may require additional tuning of the engine management system to ensure optimal performance.

The DeatschWerks 6-45-M54 performance in-tank fuel pressure regulator is an excellent upgrade for Nissan Infiniti Q45 and QX40 models with the 4.5-liter V8 engine. It offers improved fuel pressure stability, easy installation, and adjustable fuel pressure, making it a popular choice among performance enthusiasts. However, it comes with a higher cost than the stock unit and may require additional tuning in some cases. Ultimately, the decision to purchase this regulator depends on your specific goals, budget, and technical expertise. If you're looking for better engine performance and consistency, the DeatschWerks regulator is a worthwhile investment. However, if you're on a tight budget or prefer a more stock setup, it may not be necessary.

part # 645m54 prices

• $46.90-$53.85

specifications injectiopug:

• for makes: Nissan, Infiniti
• brand: Deatschwerks
• part type: Tank Regulator Bar
• manufacturer part number: 6-45-M54
• 65440: Regulators
• 3293590: P2
• country of origin: China

payments injectiopug:

• wallet: Paypal
• credit card: Mastercard
• other

seller injectiopug:

• rating: 97.6%
• # reviews: 956

shipping injectiopug:

• carrier: UPS
• cost: $0.00
• transit: 2-6 Days
• class: Standard
• service: UPS Ground
• type: Fixed

offer injectiopug:

• started: March 20, 2025
• quantity: 2
• availability: In Stock
• options: Ship-to-home
• sold: 0

returns injectiopug:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

general injectiopug:

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

Deatschwerks 6-45-M54 Is Similar To:

• Deatschwerks Tlx-dwk7-404-cl360a70 Fuel Rails For Honda S2000 2000-2005 (36.3% similar) $169.00–$232.31. (December 11th, 2024)
• Deatschwerks 6-m01-6 - Adjustable Fuel Pressure Regulator High (41.1% similar) $39.00–$46.99. (December 11th, 2024)
• Deatschwerks 6-2000-frb Dwr2000 Universal Adjustable Fuel Pressure Regulator E85 - Black (42.9% similar) $169.00–$242.67. (December 14th, 2024)
• Deatschwerks 7-800 Fits Nissan Sr20 S13 Top Feed Conversion Fuel Rail (35.4% similar) $214.95–$219.00. (December 20th, 2024)
• Deatschwerks 6-45-m51 Performance In-tank Regulator - 4.5 Bar For Toyota And Sub (84% similar) $39.00–$45.19. (December 28th, 2024)
• Deatschwerks 2-001-4 Top Feed 4cyl O-ring Kit For 02-14 Subaru Wrx / 08-21 Sti (37.1% similar) $24.73–$109.00. (January 6th, 2025)
• Deatschwerks Tlx-dwk6-m02-4-cl360a72 Fuel Pressure Regulator For Gmc Sierra 1500/2500 1999-2004 (42.4% similar) $62.24. (January 11th, 2025)
• Deatschwerks 6-1002-frb Adjustable Fuel Pressure Regulator Dual -6an Inlet And Outlet (48.3% similar) $199.00–$204.99. (January 25th, 2025)
• Deatschwerks 6-02-0307 Fits Orb -6 Viton O-ring Pack Of 10 For Fuel Systems (39% similar) $23.16. (February 3rd, 2025)
• Deatschwerks 6-2000-frt - Fuel Pressure Regulator (43.5% similar) $147.49–$193.14. (February 9th, 2025)
• Deatschwerks 6-45-m53 Performance In-tank Regulator - 4.5 Bar Pressure For Honda (80.5% similar) $39.00–$49.00. (February 11th, 2025)