Holley Marine Avenger Model 4150 4-Barrel Carburetor - 670 CFM - Square Bore - Electric Choke - Vacuum Secondary - Dual Inlet - Gray 4757024-10-M 1-5/8" mandrel bent primary tubes

1-5/8" mandrel bent primary tubes and 2-1/2" collectors with merge spears for increased exhaust velocity

2007-2008 Audi RS4

2017-2019 Nissan Titan 78

This sweeping effect keeps the debris from getting trapped between the piston skirt and the cylinder wall

Mopar B / RB-Series / Mopar Early Hemi

Holley Marine Avenger Model 4150 4-Barrel Carburetor - 670 CFM - Square Bore - Electric Choke - Vacuum Secondary - Dual Inlet - Gray 4757024-10-M 1-5/8" mandrel bent primary tubesBuilding on the proven performance and durability of the Aluminum Street Avenger Series we have engineered the new marine models to continue that performance heritage that Holley is known for. The all aluminum carburetors are hard coat anodized in a Hard Core Gray finish to protect them from corrosion in fresh water or salt water conditions. The new Marine Avengers are built to exceed the Coast Guard standards and are J1223 Marine Standard certified.