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High-quality Holley 550-869 Sniper Efi Quadrajet Gold Perfect Gift [MI35qcz2]

$65.99 $211.99 -69%

Holley Sniper EFI Quadrajet Gold Experience the ultimate upgrade for your classic vehicle with the Holley Sniper EFI Quadrajet Gold. This innovative system is designed to replace the outdated Rochester Quadrajet™ (Q-Jet) and offers a seamless, bolt-o

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Holley Sniper EFI Quadrajet Gold

Experience the ultimate upgrade for your classic vehicle with the Holley Sniper EFI Quadrajet Gold. This innovative system is designed to replace the outdated Rochester Quadrajet™ (Q-Jet) and offers a seamless, bolt-on installation without the need for additional adapters or manifold swaps. The Sniper EFI Quadrajet Gold is the first of its kind, providing a complete electronic fuel injection system that enhances performance and reliability.

Key Features and Specifications

The Sniper EFI Quadrajet Gold is packed with advanced features that make it a standout choice for enthusiasts. It includes a throttle body mounted ECU, eliminating the need for extra boxes, and supports up to 500 horsepower with its four 100 Lb/Hr injectors. The system is simple to set up, requiring only four wiring connections, and comes with an integrated ignition timing control. Additionally, it offers transmission provisions for TH350/TH400 and 200R4/700R4, ensuring compatibility with a wide range of vehicles. The kit also includes a high-resolution full color touchscreen, a simple calibration wizard, and a complete fuel system with an external fuel pressure regulator and a fuel pump.

Practical Uses and Benefits

The Holley Sniper EFI Quadrajet Gold is perfect for anyone looking to upgrade their classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac. Its stock appearing installation, along with the ability to fit most stock air cleaners, makes it a discreet and effective upgrade. The system's self-tuning ECU means you can enjoy the benefits of EFI without needing advanced computer or tuning knowledge. With its Genuine Bosch LSU 4.9 Wideband Oxygen Sensor and OEM Style Throttle Position Sensor (TPS)/Idle Air Control (IAC), this kit ensures a reliable and efficient performance for years to come.

What Our Customers Say

December 26, 2025

Absolutely no complaints!

The product is of excellent quality and a superb addition.

- Paxton C..

December 26, 2025

Absolutely no complaints!

A very thoughtful and well-made product.

- Robert M..

December 26, 2025

Absolutely no complaints!

This is a very solid and reliable brand name.

- Santos E..

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