Edelbrock Thunder Series AVS Dual Quad Annular Boosters 500 CFM Carburetor w/Manual Choke Under Bracing Year Make Model Submodel 2006-2013

Year Make Model Submodel 2006-2013 Lexus IS250 Base 2006-2013 Lexus IS350 Base

Rigorous Quality Assurance: Each crankshaft undergoes stress relief

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52520

Available in both stock 64mm and 70mm sizes

Edelbrock Thunder Series AVS Dual Quad Annular Boosters 500 CFM Carburetor w/Manual Choke Under Bracing Year Make Model Submodel 2006-2013With our innovative Annular Flow Booster technology; Edelbrock brings superior fuel atomization to all dual quad applications with the AVS2 500 CFM Carburetor #1904 that is specially calibrated for engines running two four barrels. Annular Flow Boosters deliver near EFI like drivability that you can feel as soon as you step on the gas. Fuel distribution is refined by eight equally spaced orifices in the booster rings that replace down leg boosters