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The aFe Silver Bullet throttle body spacer for 2007–2013 BMW 328i (N52 3.0L) lengthens the intake tract and uses a serrated/helix entry to create beneficial turbulence, reduce whistle and increase airspeed for improved throttle response. CNC-machined from 6061-T6 billet aluminum with a black anodized finish, it includes machined screws for secure, non-damaging installation and fits specific aFe intake systems.
aFe Silver Bullet Throttle Body Spacer 07-13 BMW 328i (E90/E91/E92/E93) L6-3.0L N52
