The aFe Silver Bullet Throttle Body Spacer (46-34008) enhances performance for 2014 GM Silverado and Sierra 1500 trucks with 5.3L V8 engines. Precision-machined from 6061-T6 billet aluminum, this spacer features a patented serrated/helix design that optimizes airflow turbulence for improved combustion efficiency.
Key Features :
Adds up to 10 horsepower and 14 lb-ft of torque
Precision CNC-machined 6061-T6 billet aluminum construction
Serrated/helix design creates optimal air/fuel turbulence
Reduces throttle body whistling noise
Improves throttle response and volumetric efficiency
CARB approved (EO# D-550-11) for legal California use
Direct bolt-on installation with no modifications required
1 to 2 Business Days
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