550cc Fuel Injectors for Honda / Acura B-Series, D-Series, H-Series
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Upgrade your Honda or Acura fueling system with SouthBay’s 550cc High Performance fuel injectors. Specifically designed for the iconic B, D, and H-series engines, these injectors provide the precise fuel delivery and atomization required for boosted applications, high-compression builds, and aggressive street/strip tuning.
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Flow Rate: 550cc/min at 3 Bar
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Engine Fitment: Honda/Acura B-Series, D-Series, H-Series
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Application: High Performance / Forced Induction
Precision Fueling for Honda & Acura Enthusiasts For legendary engines like the B16, B18, D16, and H22, fuel management is the key to unlocking hidden power. The SouthBay 550cc Fuel Injectors are engineered to offer a significant increase in flow over stock units, making them the ideal choice for Stage 2 builds, small turbo setups, or high-revving naturally aspirated engines.
Optimized Atomization & Consistency Designed to be a direct fit for most B, D, and H-series fuel rails, these injectors feature advanced nozzle technology. This ensures a finely atomized spray pattern that leads to better combustion, improved throttle response, and a stable idle—even in high-performance environments.
Key Features:
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Engineered for Honda/Acura: Direct fitment for B-Series, D-Series, and H-Series intake manifolds and fuel rails.
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High-Flow Performance: 550cc capacity supports increased horsepower safely on pump gas.
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Superior Reliability: Built to withstand the high-vibration and high-heat environments common in tuned Honda engines.
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Proven Accuracy: Every set is flow-matched to ensure balanced fuel delivery across all cylinders, protecting your engine from lean conditions.
Vehicle & Engine Compatibility:
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B-Series: B16, B17, B18, B20
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D-Series: D15, D16
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H-Series: H22, H23
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Note: Some applications may require electrical plug adapters (EV1 style). encluded