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aFe Silver Bullet throttle body spacer for Toyota Tacoma (1999–2004), 4Runner (1999–2002) and Tundra (1994–1998) V6 3.4L applications adds a machined serrated helix entry to create controlled intake airflow turbulence just before the manifold. Constructed from T-6061 billet aluminum, the spacer aims to improve throttle response, torque and fuel efficiency while avoiding the whistle associated with some helix-only designs.
aFe Silver Bullet Throttle Body Spacers TBS Toyota Tacoma 99-04 4Runner 99-02 V6-3.4L
