aFe Silver Bullet Throttle Body Spacer (46-38003) boosts airflow and throttle response for 1996–2004 Toyota Tacoma 2.4L/2.7L engines. Designed to improve volumetric efficiency and combustion quality, this spacer is machined from durable T-6061 billet aluminum for long-term performance. Its combination serrated and helix design increases intake air turbulence while reducing the annoying whistle often found in similar products. By optimizing the air/fuel mixture just before it enters the combustion chamber, the Silver Bullet spacer helps enhance horsepower, torque, throttle sensitivity, and overall engine efficiency.
Key Features :
Fits 1996–2004 Toyota Tacoma with 2.4L or 2.7L L4 engines
Made from high-quality T-6061 billet aluminum
Serrated/helix combo design enhances intake turbulence
Improves throttle response and low-end torque
Reduces whistling noise common in standard helix spacers
Increases air volume between throttle body and intake
California EO approved under CARB D-550-11
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