The aFe Silver Bullet Throttle Body Spacer (46-38004) enhances performance for 2005-2009 Toyota Tundra trucks with 4.7L V8 engines. Precision-machined from T-6061 billet aluminum, this spacer creates optimal air turbulence to improve horsepower, torque, and fuel efficiency while eliminating the whistling noise common with other spacers.
Key Features :
Direct fit for 2005-2009 Toyota Tundra 4.7L V8 engines
Precision-machined from T-6061 billet aluminum
Unique serrated/helix design improves air/fuel mixing
Increases horsepower and torque
Improves throttle response and fuel efficiency
Eliminates whistling noise common with other spacers
CARB approved (EO# D-550-42) for legal use in all 50 states
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