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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
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Description
Holley EFI Terminator X Stealth 2x4 4500 Kit - Shiny 550-10808 Injectors 800 1500 HP Features: Bolt on 4500 Flange Carburetor Replacement for 2x4 intake manifolds 2. 125" Throttle Plates, Flow 1440 CFM each for large cubic inch engines Timing Control support integrated within the ECU using supporting components (distributor, ignition box, or crank trigger) Self tuning ECU means you dont have to be a computer tuning wiz to have EFI! Plug and play with Holley EFI Accessories, such as the 12. 3" and 6. 86" Pro
8 Injectors - 800-1500 HP
Features:
- Bolt on 4500 Flange Carburetor Replacement for 2x4 intake manifolds
- 2.125" Throttle Plates, Flow 1440 CFM each for large cubic inch engines
- Timing Control support integrated within the ECU using supporting components (distributor, ignition box, or crank trigger)
- Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
- Plug and play with Holley EFI Accessories, such as the 12.3" and 6.86" Pro Dash; CAN EGT; and Digital Analog style EFI gauges
- Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!
- The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!
- Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr Injectors
- Gen 3 Ultra Dominator Style 4 Bolt Air Cleaner Flange offering a variety of air cleaner options
- Each throttle body contains 4x 100lb/hr fuel injectors
- Universal engine harness allows you to easily install the Terminator X 2x4 4500 system on a wide variety of engine combinations
- High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
- Available in 2 finishes, Shiny and Black
- External fuel pressure regulator required, such as 12-848
- Included weld-in O2 sensor bung for the exhaust ensures a leak free oxygen sensor installation
- Throttle Linkage not included
Specs:
| Accelerometer Support | Yes |
|---|---|
| Boost Control | Yes |
| Brand | Holley EFI |
| CAN-BUS Support | Yes |
| CFM | 2880 |
| Coast Guard Approved | No |
| Coil Per Cylinder Ignition Support | Yes |
| Color | Shiny |
| Datalogging Support | Yes |
| Distributor Included | No |
| Dry Nitrous Control | Yes |
| e85 Support | No |
| EGT Support | Yes |
| Emission Code | 3 |
| Finish | Shiny |
| Flange Size | 4500 |
| Flange Style | Dominator |
| Forced Induction HP@60PSI | 1250 |
| Forced Induction Support | Yes |
| Fuel Filter Included | No |
| Fuel Hose Included | No |
| Fuel Injectors Included | Yes |
| Fuel Pressure | 58.5 PSI |
| Fuel Pressure Regulator Included | No |
| Fuel Pump Included | No |
| Fuel System | Not Included |
| Fuel System Type | Not Included |
| Grade Type | Performance |
| Handheld Included | Yes |
| Height | 3.85" |
| Horsepower Rating (HP) | 1500 |
| Ignition Timing Control | Yes |
| Ignition Type | Universal |
| Individual Cylinder Fuel Corrections | No |
| Injector Size | 100 lb/hr @ 58.5 PSI |
| Inlet / Outlet Size | 8AN |
| Intake Manifold Included | No |
| Knock Retard Support | Yes |
| MAP Sensor | 1bar |
| Max Horsepower Rating | 1500+ |
| Multi-Stage Nitrous Control | Yes |
| Naturally Aspirated HP@60PSI | 1500 |
| PDM | No |
| Power Distribution Module | No |
| Product Type | EFI System |
| Progressive Nitrous Control | Yes |
| Sale Category | Air and Fuel Delivery |
| Self-Tuning | Yes |
| Terminator LS Options | Fuel, Spark |
| Throttle Bore | 2.125 in. |
| Throttle Position Sensor Included | Yes |
| Traction Control Support | Yes |
| Transmission | N/A |
| User-Tuneable | Yes |
| Warning | California Proposition 65 |
| Wet Nitrous Control | Yes |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Love these!
Size: 9, Color: Champagne-satin
I purchased these to attend a wedding as a guest. I wear a size 9 sneaker and ordered a size 9 in these. They fit well and are fairly comfortable during a quick try on and walk around. Theyre a little slick on the bottom but have a textured sole to help which i love. The color is so pretty and is true to what is pictured. I haven't worn these for an extended period of time, but feel as if they will be fairly comfortable for wedding wear. I love the chunk heel as it provides more support to walk around on. Overall great heel!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 4
Beautiful Shoes, Bring Band-Aids
Size: 8, Color: Gold/Glitter
I bought these for a wedding and, let me tell you, they passed the ultimate test: an entire night of dancing like I was still in my twenties.
The shoes are cute, surprisingly sturdy, and looked great with my dress. They made it through hours of standing, walking, and questionable dance-floor decisions.
That said... my feet were not thrilled with me afterward. I ended up with blisters that seemed determined to become a permanent part of my personality for the next couple of weeks.
Would I wear these as an everyday shoe? Absolutely not.
Would I wear them to another wedding? Probably.
Were they worth the cost? Definitely.
Just do yourself a favor and pack some blister pads in your purse before you hit the dance floor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
★★★★★ 5
Amazing Shoes
Size: 9, Color: Brown
This is my first time wearing a Bruno Marc MaxFlex Dress Sneakers Oxfords Casual Wingtip Brogue Shoes.
I was quite impressed how the shoes arrived and how they had a protection bag over each shoe. Very impressed by that, The shoes are very comfortable , lightweight squishy and affordable and very stylish. I recommend them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
Comfortable and complimentary
Size: 11, Color: Brown
The shoes are very comfortable and easily broke in after two wears. I get several compliments on them daily, and others have purchased them after seeing mine. I also have the black pair, but the brown ones are my favorite. Sizing is true to size, an excellent value for your money, and they are lightweight and breathable. The soles are thick, which makes them extremely comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Comfy and non slip! Amazing!
Size: 9.5, Color: All Black
I work 12hrs sometimes on my feet. These shoes are amazing !!! Broke them in on a 10hr shift and they feel like walking on pillows. My feet were comfy and not throbbing. I felt the difference in the non slip in the kitchen and I’ll say it outright……. Worth the $40! I got the brown coming and I’m assuming they’ll be just as comfortable. Bruno Marc’s are great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
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