The Sniper Stealth 4500 replaces a Dominator 4500-flange carburetor with self-tuning throttle-body fuel injection, using eight 100 lb./hr. injectors and a throttle-body-mounted ECU to support high-horsepower naturally aspirated and forced-induction builds.

Holley 550-841 Highlights:

• Fits 4500 Dominator flange intake manifolds.
• 1440 CFM, supports 800-1500 HP naturally aspirated.
• Eight 100 lb./hr. fuel injectors.
• 2.5-bar MAP sensor with -8AN fuel inlets.
• Integrated timing control and programmable launch control.
• 3.5 in. LCD touchscreen; polished finish.