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Top List
Best EcoBoost Bolt-Ons, Ranked
The bolt-on upgrades that deliver the most for a Ford EcoBoost, ranked — downpipe, cold air intake, tuner, and intercooler for the 2.7 and 3.5.
Top ListBest EcoBoost Fuel System Upgrades, Ranked
The fuel-system upgrades that support power on a Ford EcoBoost, ranked — injectors, high-pressure fuel pump, and port-injection or methanol for the direct-injected 3.5.