aFe Silver Bullet Throttle Body Spacer (46-32005) boosts torque, throttle response, and efficiency in 2009 Dodge 5.7L V8 trucks with precision-machined fitment. Made from durable T-6061 billet aluminum, this spacer features a unique serrated/helix entry design that increases air turbulence for improved combustion and performance. Unlike other spacers that produce an annoying whistle, the serrated edge design helps eliminate unwanted noise while maximizing airflow efficiency. By increasing the volume between the throttle body and intake manifold, this component enhances volumetric efficiency and delivers noticeable gains in throttle responsiveness and fuel economy.
Key Features :
Designed for 2009 Dodge trucks with 5.7L V8 engines
Constructed from precision-machined T-6061 billet aluminum
Serrated/helix combo entry improves air/fuel mixture and combustion
Reduces whistling noise common with helix-only designs
Increases volumetric efficiency and throttle response
Enhances torque and potential fuel economy
CARB EO approved (D-550-41) for use in California
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