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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy
Quad Cab (Extended Cab)
2006 - 2009 Chevrolet Impala
Two Choices of Tailpipe Exits
Carburetor Standard Main Jet - 122-77 vacuum-pumps The company has reasonable basisOverview: These metering orifices control fuel flow into the metering system. They are rated in flow capacity "cubic centimeters per minute" and are changeable for tuning purposes. The shape of the entry, exit, and size determines flow. All Holley Main jets are flow tested and then stamped with the correct number. Click on Catalog Product Page for complete listing of jets and sizes. Features: Standard Main Jet . 086" Jet size 1 4 32 Thread Sizes from
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