aFe Power Silver Bullet Throttle Body Spacer - Black BMW 3-Series E9X 06-13

Serrated/Helix Design: The Serrated/Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated/Helix combination design also reduces intake whistle that occurs with Helix only designs.

6061-T6 Billet Aluminum Construction: All Silver Bullet Throttle Body Spacers are constructed from 6061-T6 billet aluminum precision machined for light weight, high strength and perfect fit and finish.

Longer Intake Tract: Adding a Silver Bullet Throttle Body spacer lengthens the intake tract which helps increasing intake air speed increasing performance and improved throttle response.

Installation Is A Snap: This Silver Bullet throttle body spacer uses all factory mounting locations providing stability and a hassle-free installation.

This throttle body spacer is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.

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 , 54-13053R , 54-13053D and 54-13053R .

Fits the Following Vehicles

• BMW 128i (E82/E88) 2008-2013 L6-3.0L N52
• BMW 325i (E90) 2006-2006 L6-3.0L N52
• BMW 325xi (E90/E91) 2006-2006 L6-3.0L N52
• BMW 328i (E90) 2007-2011 L6-3.0L N52
• BMW 328i (E91) 2007-2012 L6-3.0L N52
• BMW 328i (E92/E93) 2007-2013 L6-3.0L N52
• BMW 328i xDrive (E90) 2009-2011 L6-3.0L N52
• BMW 328i xDrive (E91) 2009-2012 L6-3.0L N52
• BMW 328i xDrive (E92) 2009-2013 L6-3.0L N52
• BMW 328xi (E90/E91/E92) 2007-2008 L6-3.0L N52
• BMW 330i (E90) 2006-2006 L6-3.0L N52
• BMW 330xi (E90) 2006-2006 L6-3.0L N52