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Holley Sniper EFI 550-869K Holley Sniper EFI Quadrajet™ Master Kit - Classic Gold
Vendor:
Holley Sniper EFI
SKU:
FRCQ_550-869K
Availability:
4
In Stock
Product Type:
Fuel Injection Conversion Kit
- Regular price
- $2,306.00 USD
- Regular price
-
$1,618.00 - Sale price
- $2,306.00 USD
- Unit price
- per
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Description
xThe Sniper EFI Quadrajet™ is here to help with classic installs, perfect for not having enough hood clearance to mount an adapter or don’t want to replace your OEM spread bore intake. Our bolt-on spread bore electronic fuel injected throttle body system does not require any additional adapters, sealing plates, or intake manifold swaps. The Sniper EFI Rochester™ Quadrajet™ (Q-Jet) system retains the same great features as the 4150 Sniper EFI version with (4) 100 lb./hr. fuel injectors, built-in timing control, 3.5" LCD touchscreen, and much more. For power, this throttle body will support up to 500 HP naturally aspirated. In addition, the Sniper EFI Rochester™ Quadrajet™ (Q-Jet) system will fit most stock air cleaners and offers multiple fuel inlet configurations that allow for a stock appearance installation. After you’ve installed your EFI, use our included 3.5" handheld to answer a few simple questions and your system will begin to self-tune with no laptop required. With the fuel kit included, you'll enure your entire system will be at peak performance.
Specifications:
| 10429 | No |
| 10431 | No |
| Brand | Holley Sniper EFI |
| 10423 | No |
| Category | Air and Fuel Delivery |
| CFM | 715 |
| Coast Guard Approved | Yes |
| 10438 | No |
| 10430 | Yes |
| 10437 | No |
| 10442 | Yes |
| 10418 | No |
| 10428 | No |
| Emission Code | 3 |
| Finish | Classic Gold |
| Flange Style | Spreadbore |
| 10433 | Yes |
| 7246 | Yes |
| 10417 | Yes |
| 906 | Yes |
| Fuel Pressure | 58.5 PSI |
| 10425 | Yes |
| Fuel Pump Flow Rating | 240 LPH |
| 8922 | Yes |
| 4278 | Inline |
| 3390 | Performance |
| Height | 3.28" |
| 10422 | Yes |
| 10432 | No |
| Injector Size | 100 lb/hr @ 58.5 PSI |
| Inlet / Outlet Size | 9/16-18 Female O-Ring (AN 6) |
| 9780 | No |
| 10427 | No |
| MAP Sensor | 2 |
| Max Horsepower Rating | 500 Naturally Aspirated |
| 10420 | Yes |
| part type | Fuel Injection Conversion Kit |
| Product Type | Sniper EFI Quadrajet Master Kit |
| 10421 | Yes |
| 10434 | Yes |
| Sub Category | Service Kits |
| Throttle Bore | 1.375 Primary / 2.00 Secondary |
| 918 | Yes |
| 10426 | No |
| Transmission | 700R4/200R4 |
| 10435 | Yes |
| Warning | California Proposition 65 |
| 10419 | Yes |
| 10429 | No |
| 10431 | No |
| Brand | Holley Sniper EFI |
| 10423 | No |
| Category | Air and Fuel Delivery |
| CFM | 715 |
| Coast Guard Approved | Yes |
| 10438 | No |
| 10430 | Yes |
| 10437 | No |
| 10442 | Yes |
| 10418 | No |
| 10428 | No |
| Emission Code | 3 |
| Finish | Classic Gold |
| Flange Style | Spreadbore |
| 10433 | Yes |
| 7246 | Yes |
| 10417 | Yes |
| 906 | Yes |
| Fuel Pressure | 58.5 PSI |
| 10425 | Yes |
| Fuel Pump Flow Rating | 240 LPH |
| 8922 | Yes |
| 4278 | Inline |
| 3390 | Performance |
| Height | 3.28" |
| 10422 | Yes |
| 10432 | No |
| Injector Size | 100 lb/hr @ 58.5 PSI |
| Inlet / Outlet Size | 9/16-18 Female O-Ring (AN 6) |
| 9780 | No |
| 10427 | No |
| MAP Sensor | 2 |
| Max Horsepower Rating | 500 Naturally Aspirated |
| 10420 | Yes |
| part type | Fuel Injection Conversion Kit |
| Product Type | Sniper EFI Quadrajet Master Kit |
| 10421 | Yes |
| 10434 | Yes |
| Sub Category | Service Kits |
| Throttle Bore | 1.375 Primary / 2.00 Secondary |
| 918 | Yes |
| 10426 | No |
| Transmission | 700R4/200R4 |
| 10435 | Yes |
| Warning | California Proposition 65 |
| 10419 | Yes |
| Description_ABR | Quadrajet |
| Description_SHO | Quadrajet Master Kit |
| Description_INV | SNIPER QUADRAJET, GOLD, MASTER KIT |
| Description_ASC | Installing in a marine setup? Go with Holley P/N 550-869 instead. |
| Description_DES | Holley Sniper EFI Quadrajet™ Master Kit - Classic Gold |
| Description_EXT | Supports Up To 500 HP - 3.5 in. LCD Touchscreen - For Spreadbore Manifold - Return Fuel System |
| Description_MKT | The Sniper EFI Quadrajet™ is here to help with classic installs, perfect for not having enough hood clearance to mount an adapter or don’t want to replace your OEM spread bore intake. Our bolt-on spread bore electronic fuel injected throttle body system does not require any additional adapters, sealing plates, or intake manifold swaps. The Sniper EFI Rochester™ Quadrajet™ (Q-Jet) system retains the same great features as the 4150 Sniper EFI version with (4) 100 lb./hr. fuel injectors, built-in timing control, 3.5" LCD touchscreen, and much more. For power, this throttle body will support up to 500 HP naturally aspirated. In addition, the Sniper EFI Rochester™ Quadrajet™ (Q-Jet) system will fit most stock air cleaners and offers multiple fuel inlet configurations that allow for a stock appearance installation. After you’ve installed your EFI, use our included 3.5" handheld to answer a few simple questions and your system will begin to self-tune with no laptop required. With the fuel kit included, you'll enure your entire system will be at peak performance. |
| Description_FAB | Transmission provisions on throttle lever for GM TH350/TH400 and 200R4/700R4 |
| Description_FAB | Fuel pump outlet wire with built in relay to directly power the fuel pump |
| Description_FAB | (4) 100 lb./hr. fuel injectors and 715 CFM throttle body supporting up to 500 HP naturally aspirated |
| Description_FAB | Bosch LSU 4.9 Wideband Oxygen (O2) Sensor for maximum performance on real time fuel map learning |
| Description_FAB | Included universal throttle, transmission kickdown bracket, and brake booster adapter |
| Description_FAB | Designed to deliver the signature Rochester Roar at wide open throttle (WOT) |
| Description_FAB | 3 ground trigger outputs to control accessories such as cooling fans, AC, etc. |
| Description_FAB | 3.5” LCD handheld touchscreen for setup, tuning, gauge displays, and other viewing parameters |
| Description_FAB | Built in Manifold Air Pressure (MAP) and Inlet Air Temperature (IAT) sensors automatically adjust to the changing conditions |
| Description_FAB | Integrated ignition timing control when paired with HyperSpark line of distributors and ignition components, along with Holley Dual Sync |
| Description_FAB | Included Holley P/N 526-12 that includes a fuel pump, fuel pressure regulator, fuel filters, supply and return hose, hose fittings, clamps, and bulkhead fitting to return into the fuel tank |
| Description_FAB | Simple installation with only (4) wires including Battery+, Battery-, 12V switched ignition, and RPM signal |
| Description_FAB | Initial handheld calibration wizard creates a base tune with no laptop needed |
| Description_FAB | Throttle body mounted ECU for a cleaner engine bay |
| Description_FAB | Fits most stock Rochester Quadrajet™ (Q-Jet) air cleaners |
| Description_ABR | Quadrajet |
| Description_SHO | Quadrajet Master Kit |
| Description_INV | SNIPER QUADRAJET, GOLD, MASTER KIT |
| Description_ASC | Installing in a marine setup? Go with Holley P/N 550-869 instead. |
| Description_DES | Holley Sniper EFI Quadrajet™ Master Kit - Classic Gold |
| Description_EXT | Supports Up To 500 HP - 3.5 in. LCD Touchscreen - For Spreadbore Manifold - Return Fuel System |
| Description_MKT | The Sniper EFI Quadrajet™ is here to help with classic installs, perfect for not having enough hood clearance to mount an adapter or don’t want to replace your OEM spread bore intake. Our bolt-on spread bore electronic fuel injected throttle body system does not require any additional adapters, sealing plates, or intake manifold swaps. The Sniper EFI Rochester™ Quadrajet™ (Q-Jet) system retains the same great features as the 4150 Sniper EFI version with (4) 100 lb./hr. fuel injectors, built-in timing control, 3.5" LCD touchscreen, and much more. For power, this throttle body will support up to 500 HP naturally aspirated. In addition, the Sniper EFI Rochester™ Quadrajet™ (Q-Jet) system will fit most stock air cleaners and offers multiple fuel inlet configurations that allow for a stock appearance installation. After you’ve installed your EFI, use our included 3.5" handheld to answer a few simple questions and your system will begin to self-tune with no laptop required. With the fuel kit included, you'll enure your entire system will be at peak performance. |
| Description_FAB | Transmission provisions on throttle lever for GM TH350/TH400 and 200R4/700R4 |
| Description_FAB | Fuel pump outlet wire with built in relay to directly power the fuel pump |
| Description_FAB | (4) 100 lb./hr. fuel injectors and 715 CFM throttle body supporting up to 500 HP naturally aspirated |
| Description_FAB | Bosch LSU 4.9 Wideband Oxygen (O2) Sensor for maximum performance on real time fuel map learning |
| Description_FAB | Included universal throttle, transmission kickdown bracket, and brake booster adapter |
| Description_FAB | Designed to deliver the signature Rochester Roar at wide open throttle (WOT) |
| Description_FAB | 3 ground trigger outputs to control accessories such as cooling fans, AC, etc. |
| Description_FAB | 3.5” LCD handheld touchscreen for setup, tuning, gauge displays, and other viewing parameters |
| Description_FAB | Built in Manifold Air Pressure (MAP) and Inlet Air Temperature (IAT) sensors automatically adjust to the changing conditions |
| Description_FAB | Integrated ignition timing control when paired with HyperSpark line of distributors and ignition components, along with Holley Dual Sync |
| Description_FAB | Included Holley P/N 526-12 that includes a fuel pump, fuel pressure regulator, fuel filters, supply and return hose, hose fittings, clamps, and bulkhead fitting to return into the fuel tank |
| Description_FAB | Simple installation with only (4) wires including Battery+, Battery-, 12V switched ignition, and RPM signal |
| Description_FAB | Initial handheld calibration wizard creates a base tune with no laptop needed |
| Description_FAB | Throttle body mounted ECU for a cleaner engine bay |
| Description_FAB | Fits most stock Rochester Quadrajet™ (Q-Jet) air cleaners |
Vehicle Fitment
xShipping
xSHIPPING & DELIVERY INFORMATION
Free Shipping
- Eligibility: Orders over $99 in the USA & Canada.
- Exceptions: Oversized or heavy items may incur extra fees (we’ll notify you before shipping).
- Non-Eligible Areas: Vancouver Island, Yukon, NWT, Nunavut, Alaska, Hawaii, Puerto Rico & other U.S. territories.
Fast Shipping
- Processing: Orders placed before 2 PM usually ship the same day.
- Delivery Time: 2–5 business days via Purolator, FedEx, or Loomis Express.
- Note: Delivery may take longer for distant warehouses or inter-warehouse transfers.
Shipping Limitations
- No P.O. Boxes: Please provide a physical address.
- Remote Areas: Free shipping excludes remote regions.
Special Orders & Backorders
- May incur additional handling fees (discussed before shipping).
- You may cancel if costs are too high for a full refund.
Warranty
- For internal damage or missing parts, contact the manufacturer directly for faster service.
- After 30 days, contact the manufacturer first — if unresolved, our team will assist.
Oversized Items
- Shipped via LTL Freight (items over 150 lbs or large dimensions).
- We’ll confirm any added costs before shipping.
- Examples: Large Fridges, Oversize Toolbox or Tanks, Drop in Bed liners, Wheel to Wheel Step bar & Running Boards, Large Roof Cargo Box, Heavy Bumpers, RV Doors, Oversize, Roof Tent, Large gas tank, Oversize Grille Guards, Fifth Wheel Hitch, Sofa , Trailer Axle.
- Special Handling Fees: Items like batteries may incur additional shipping fees.
Returns & Cancellations
In-Stock Items
- Cancel before shipment; once shipped, standard return policy applies.
- 20% restocking fee, excluding oversize item. Both way shipping is customer responsibility under store error.
Backorders / Special Orders
- 5% restocking fee applies if canceled within 30 days.
- Non-cancellable once shipped from the manufacturer.
- Refused Deliveries: Refund minus shipping & restocking fees (excludes special orders).
- Payment Disputes: Chargebacks do not cancel orders — please contact us directly.
Core Fees
- Not included in the purchase price.
- Refundable upon return of the old part in usable condition.
If you have any questions or need assistance, please reach out to us at 800.292.4173 or support@mytruckpoint.ca.
Why Us
xWhy Choose MyTruckPoint?
When it comes to your truck, compromise is not an option. At MyTruckPoint, we deliver the quality, speed, and trust that professionals across Canada depend on every day.
🇨🇦 Trusted Across Canada for 10+ Years
A decade of proven reliability serving truck owners, fleets, and businesses nationwide. We’ve built our reputation by delivering consistent quality and dependable service.
📦 100,000+ Orders Delivered
Over one hundred thousand successful orders — every one backed by accuracy, speed, and customer satisfaction you can count on.
✅ Authorized Dealer of Leading Brands
No knock-offs. No compromises. Only genuine parts from top-tier brands, ensuring performance, safety, and long-term value.
💪 Built for Performance & Durability
Our parts are selected to handle real-world demands — tough jobs, long hauls, and harsh conditions. Because your truck deserves the best.
💰 Competitive Pricing Without Cutting Corners
Premium quality doesn’t have to mean premium prices. We deliver exceptional value so you get more for every dollar spent.
⚡ Fast, Reliable Shipping
Downtime costs money. That’s why we process orders quickly and deliver efficiently — so you can get back on the road faster.
🧠 Expert Support You Can Rely On
Not sure what you need? Our experienced team is here to guide you with honest advice and the right solutions — every time.
🤝 Customer-First Commitment
We stand behind every order. Your satisfaction isn’t optional — it’s our priority.
MyTruckPoint — Trusted by Thousands. Built for the Road.
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