aFe Silver Bullet Throttle Body Spacer 07-13 BMW 328i (E90/E91/E92/E93) L6-3.0L N52

Description

The serrated/helix design (US PAT 07055513) creates turbulence in the intake manifold and increases air pressure in the combustion chamber for better performance. This unique entry design also reduces intake whistle that commonly occurs with other helix-only styles. The addition of a Silver Bullet throttle body spacer lengthens the intake tract, which increases air intake speed, resulting in improved throttle response and overall performance. All Silver Bullet throttle body spacers are precision machined from 6061-T6 billet aluminum for lightweight, high strength, and a black anodized finish. This Silver Bullet throttle body spacer includes quality, machined screws, allowing for a secure, factory-like, non-damaging install to your factory intake manifold. This throttle body spacer will fit aFe Power intakes P/N: 51-81012-B, 54-81012-B, 51-81012-C, 54-81012-C, 54-13053D and 54-13053R.
Silver Bullet Throttle Body Spacer Kit BMW 328i (E90/91/93) 07-13 L6-3.0L N52

Fitment
2006 BMW 325i
2006 BMW 325xi
2006 BMW 330i
2006 BMW 330xi
2007 BMW 328i
2007 BMW 328xi
2008 BMW 128i
2008 BMW 328i
2008 BMW 328xi
2009 BMW 128i
2009 BMW 328i
2009 BMW 328i xDrive
2010 BMW 128i
2010 BMW 328i
2010 BMW 328i xDrive
2011 BMW 128i
2011 BMW 328i
2011 BMW 328i xDrive
2012 BMW 128i
2012 BMW 328i
2012 BMW 328i xDrive
2013 BMW 128i
2013 BMW 328i
2013 BMW 328i xDrive