BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13

BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13

BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13
Product Information
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$139.00
$166.80 Save: $27.80

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46-31011

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BMW 3 Series Throttle Body Spacer - aFe - Silver Bullet - Black - `07-`13 is a precision-machined throttle body spacer designed for select 2007–2013 BMW 3 Series models. It installs between the throttle body and intake manifold to refine airflow and improve throttle response without major modification.

This Silver Bullet spacer uses a patented serrated/helix entry to create controlled turbulence just before the combustion chamber, which raises intake air pressure and reduces the intake “whistle” that some helix-only designs produce. The spacer lengthens the intake tract to increase airspeed into the engine, contributing to crisper throttle response and measurable performance gains when paired with compatible intake filters. It’s CNC-machined from 6061-T6 billet aluminum and finished in black anodize for durability, and includes machined screws for a secure, factory-like installation.

Features

  • Patented serrated/helix entry design to create turbulence and reduce whistle
  • Increases airspeed and improves throttle response
  • CNC-machined from 6061-T6 billet aluminum with black anodized finish
  • Includes quality machined screws for secure, non-damaging install
  • Fits with aFe Power intakes P/N: 51-81012-B, 54-81012-B, 51-81012-C, 54-81012-C, 54-13053D and 54-13053R
  • Dyno-proven gains: up to +4 HP & +7 lb-ft with throttle body spacer + aFe POWER P5R air filter; up to +3 HP & +5 lb-ft with spacer + factory air filter

This spacer is compatible with 2007–2013 BMW 328i (E90/E91/E92/E93) L6-3.0L N52 applications when used with the listed aFe intakes. If you have questions about fitment, installation, or whether this part is right for your build, please call us directly — we’re happy to help: 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. If you’re considering multiple items, contact us for shipping discounts. We install on premises at both locations.

Disclaimer: Some images in our product listings that are provided by the manufacturer/ supplier are for illustration purposes only and may not be an exact representation of the item. The product listing details are accurate for the item offered. Please refer to the product description for precise specification and as always do not be hesitant to reach out to us with any questions.



CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

About Manufacturer

advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers, electronic programmers, diesel fuel systems, throttle body spacers, and more. aFe is passionate about providing the most compelling, innovative, and highest performing products that are designed, built and tested in the USA. aFe was founded in 1999 and has headquarters and manufacturing facilities in Corona, California, USA.

The aFe product line includes over 2,500 applications, which are all designed developed and manufactured in Corona, California. The aFe Power product line-up includes air filters, air intake and exhaust systems for most late model cars and trucks.

In the fall of 2007, aFe added diesel fluid filters for diesel applications. In 2008, aFe introduced the Aries 1 and Aries 2 filters and intakes for popular powersport applications. 2009 saw the release of the BladeRunner intercooler Intercooler for diesel applications as well as the Takeda USA intake line for sport compacts.

In 2012 aFe Power entered into the differential cover and transmission pan market. 2011 saw the release of a new turbocharger and Scorcher Programmer product lines. aFe produces three versions of air filter media including their original Pro 5R, Pro Guard 7 and Pro Dry S. The Pro 5R media is a five layer cotton gauze media to maximize filtration and airflow. The patented Pro-Guard 7 is their seven-layer filter media combining the Pro 5R media with the addition of two additional layers of synthetic media. Both of these media require filter recharging oil. The Pro Dry S media is a three layer synthetic media, requires no filter oil, and cleans with soap and water. All aFe Power filters are washable and reusable.

aFe specializes in the diesel truck performance aftermarket with a line-up of products for these applications. aFe’s Pro Guard D2 filter program includes oil, fuel and transmission filters. The Blade Runner intake manifold inlet manifold released in 2007, pushes toward complete air flow management systems. aFe produces exhaust systems for diesel applications.

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Two locations to serve you

AUSTIN, TX

22108 SH 71 W.
Spicewood, TX 78669
512-982-9393
Mon-Fri: 9 AM - 6PM CST
Sat-Sun: Closed

LOS ANGELES, CA

2716 Dawson Ave.
Signal Hill, CA 90755
562-981-6800
Mon-Fri: 9 AM - 6PM PST
Sat-Sun: Closed