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The aFe Silver Bullet throttle body spacer for 2007–2013 GM trucks and SUVs with 4.8L, 5.3L or 6.2L V8 engines (GMT900) uses a serrated/helix entry to create intake turbulence that improves throttle response and power while reducing intake whistle. CNC-machined from T‑6061 billet aluminum, it increases effective intake track length and airflow, fits with compatible aFe intakes and is covered by a two-year limited warranty.
aFe Silver Bullet Throttle Body Spacers TBS GM Trucks & SUVs 07-11 V8-4.8/5.3/6.2L (GMT900)
