aFe Power Silver Bullet Throttle Body Spacer for BMW F3X 320i/328i/428i - 46-31009

We Price Match!

Speak with one of our Mod Experts

714.582.3330   or   Live Chat

We'll match or beat any competitor's price!


Some restrictions and exclusions apply.

Please see our full Price Match Policy for details.

$306.00
(No reviews yet) Write a Review
SKU:
AFEITS0008
MFG P/N:
46-31009

We Price Match!

Speak with one of our Mod Experts

714.582.3330   or   Live Chat

We'll match or beat any competitor's price!


Some restrictions and exclusions apply.

Please see our full Price Match Policy for details.

UPC:
802959461266
Shipping:
Free Shipping

WARNING: product may contain chemicals known to the State of California to cause cancer, birth defects, and/or reproductive harm.
For more information, go to www.P65Warnings.ca.gov.

Benefits:
  • Pull ahead of the competition with a Throttle Body Spacer for your 320i/328i/428i.
Features:
  • Unique Serrated/Helix Entry Design Creates Turbulence and Reduces Whistle Sound
  • Dyno-Proven Gains up to +6 HP & +10 Lbs. x Ft. TQ
  • Increases Air Speed, Improving Performance and Throttle Response
  • CNC-Machined from Durable 6061-T6 Billet Aluminum
Applications:
  • 2014-2016 BMW 220i (F22/F23) N20 Engine L4 2.0L (t) Gas|2014-2016 BMW 228i (F22/F23) N20 Engine L4 2.0L (t) Gas|2015-2016 BMW 228i xDrive (F22/F23) N20 Engine L4 2.0L (t) Gas|2012-2015 BMW 320i (F30) N20 Engine L4 2.0L (t) Gas|2013-2015 BMW 320i xDrive (F30) N20 Engine L4 2.0L (t) Gas|2016-2018 BMW 320i (F30) B48 Engine L4 2.0L (t) Gas|2016-2018 BMW 320i xDrive (F30) B48 Engine L4 2.0L (t) Gas|2012-2016 BMW 328i (F30) N20 Engine L4 2.0L (t) Gas|2012-2016 BMW 328i (F30) N26 Engine L4 2.0L (t) Gas|2013-2016 BMW 328i xDrive (F30) N20 Engine L4 2.0L (t) Gas|2014-2016 BMW 328i xDrive (F31) N26 Engine L4 2.0L (t) Gas|2014-2016 BMW 328i GT xDrive (F34) N20 Engine L4 2.0L (t) Gas|2015-2016 BMW 328i GT xDrive (F34) N26 Engine L4 2.0L (t) Gas|2014-2016 BMW 428i (F32/F33) N20 Engine L4 2.0L (t) Gas|2014-2016 BMW 428i xDrive (F32/F33) N20 Engine L4 2.0L (t) Gas|2014-2016 BMW 428i (F32/F33) N26 Engine L4 2.0L (t) Gas|2014-2016 BMW 428i xDrive (F32/F33) N26 Engine L4 2.0L (t) Gas|2015-2016 BMW 428i Gran Coupe (F36) N26 Engine L4 2.0L (t) Gas|2015-2016 BMW 428i xDrive Gran Coupe (F36) N26 Engine L4 2.0L (t) Gas|2015-2016 BMW 428i xDrive Gran Coupe (F36) N20 Engine L4 2.0L (t) Gas|2015-2016 BMW 428i Gran Coupe (F36) N20 Engine L4 2.0L (t) Gas
Application Notes:
Description:

Custom Hardware:
This Silver Bullet throttle body spacer includes custom-made screws, designed specifically for your BMW. Created and machined in-house, our screws feature precisely positioned threads, allowing for a secure, factory-like, non-damaging connection to your plastic intake manifold.
6061-T6 Billet Aluminum Construction:
All Silver Bullet throttle body spacers are precision machined from 6061-T6 billet aluminum for lightweight, high strength, and a beautiful finish.
Serrated/Helix Design:
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.
Longer Intake Tract:
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.


Mod Category:
Intake
Mod Subcategory:
Throttle Bodies & Spacers