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The aFe Silver Bullet throttle body spacer is made for 2014–2019 GM 1500 trucks with the 6.2L V8 and uses a serrated/helix entry design to create intake turbulence. CNC‑machined from 6061‑T6 billet aluminum with an anodized finish, it installs using factory mounting locations and includes a gasket. The spacer is claimed to improve air speed and throttle response, with source‑listed gains of about +9 lb‑ft torque and +4 hp.
aFe Silver Bullet Throttle Body Spacer GM Trucks 1500 14-19 V8-6.2L
