2018 Chevy Impala Fuel Filters
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- Fitch® Fuel CatalystOEM In-Line Fuel CatalystChevy Impala 2018, OEM In-Line Fuel Catalyst by Fitch® Fuel Catalyst. Diameter: 5/16". Get improved performance and reduced emissions with the Fitch Fuel Catalyst! Unlike expensive additives that must be continually replenished, you...Increases fuel economyIncreases horsepower and torque for improved performance$483.25