BLOX Racing Eco-Fi Street Injectors 550cc/min Honda K Series (Set of 4)

BLOX Racing performance parts for Honda, Acura, Subaru, Toyota, Scion, and Mitsubishi platforms are stocked at Black Ops Auto Works. Shop sway bars, engine mounts, intake manifolds, valve covers, fuel rails, and suspension components engineered specifically for the import performance market. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 363 BLOX Racing SKUs across suspension, engine, and drivetrain categories. What This Brand Covers BLOX Racing builds performance suspension and engine components focused exclusively on the import tuning scene. Black Ops Auto Works stocks BLOX Racing products for Honda Civic and Civic Si, Acura Integra, Subaru BRZ, Toyota 86 and Scion FR-S, and Mitsubishi platforms, ranging from bolt-on suspension upgrades to fully machined billet engine components. Import-Focused Engineering BLOX Racing designs every part around the specific chassis and engine ...

Engine parts and engine bay upgrades for Dodge, Jeep, RAM, Chrysler, Chevrolet, Ford, Toyota, Nissan, Subaru, and Honda vehicles are stocked at Black Ops Auto Works. Shop oil catch cans, supercharger pulleys, thermostats, radiators, cooling parts, throttle bodies, intake manifolds, headers, ignition coils, spark plugs, sensors, gaskets, fuel pumps, valve covers, engine covers, billet cap covers, and full engine bay dress-up parts for HEMI, Hellcat, Trackhawk, Redeye, Demon, Scat Pack, RAM TRX, LS, LT, Coyote, EcoBoost, K-Series, and 2JZ builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,298 engine SKUs across performance, cooling, oil control, ignition, and appearance categories. What This Category Covers The Engine collection combines OEM-replacement engine service parts with performance aftermarket upgrades for supercharged, turbocharged, and naturally aspirated builds...

Fuel injector connectors and pigtail harnesses for gasoline and diesel EFI systems are stocked at Black Ops Auto Works. Shop EV1, EV6, and EV14 connector pigtails, injector harness repair kits, Sumitomo connector housings, and diesel injector connector tubes from DeatschWerks, Bosch, and BLOX Racing for engine swaps, injector upgrades, and harness repair on Honda, GM, Ford, and Cummins and Powerstroke diesel platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 397 fuel injector connector SKUs across connector style, wire length, and vehicle application categories. What This Category Covers Fuel injector connectors are the electrical interface between the engine wiring harness and each individual injector solenoid, carrying the precision pulse-width-modulated signal from the ECU that controls injection timing and duration. Connector failure, corrosion, or poor terminal cont...

Fuel injectors and fuel injector sets for street cars, turbo and supercharged builds, and diesel trucks are stocked at Black Ops Auto Works. Shop performance fuel injectors, replacement EFI injectors, diesel injectors, injector adapters, injector connectors, and injector control modules from Injector Dynamics, DeatschWerks, Bosch, and BLOX Racing for Honda, Subaru, Mazda Miata, Toyota GR Corolla, LS platforms, and Ford Powerstroke, Dodge Cummins, and Chevrolet Duramax diesel trucks. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 399 fuel injector SKUs across flow rate, cylinder count, and connector style categories. What This Category Covers Fuel injectors control the precise amount of fuel delivered to each cylinder, and are one of the most fitment-sensitive parts in any EFI fuel system. This category spans direct replacement injectors for daily drivers through high-flow perfo...

Purchasing a single fuel injector is the right approach when diagnosing and replacing a confirmed failed unit in an otherwise healthy set, or when building a custom EFI system that requires individual injector placement in a fabricated intake manifold or throttle body. A single injector replacement is commonly performed after a misfire diagnosis isolates one cylinder's injector as the root cause, avoiding the cost of a complete set replacement when only one unit has failed. For custom EFI builds using individual throttle bodies or single-point injection conversions, sourcing matched single injectors allows precise flow-rate targeting per cylinder independently. Whether repairing a daily driver or building a custom engine, having access to individual injectors at the correct flow rate and connector spec is essential. Popular Upgrades Top-selling single fuel injectors include Bosch OEM-replacement EV6 units for late-model domestic and import EFI applications, Siemens Deka 60-pound and...