Free Shipping Available - some conditions apply
(678) 879-1200 or (866) 795-2002
Call us Monday-Friday  8:30am-6pm EST

aFe POWER Silver Bullet Throttle Body Spacer BMW E90/E92/E93 335i 2011-13 L6-3.0L (t) N55

  • 2011-2013 BMW 135i (E82/E88) L6-3.0L (turbo) N55
  • 2012-2016 BMW M135i/ix (F20/F21) L6-3.0L (turbo) N55 (CARB 2012-2014 models)
  • 2014-2016 BMW M235i (F22) L6-3.0L (turbo) N55 (CARB 2014-2015 models)
  • 2011-2013 BMW 335i (E90/E92/E93) L6-3.0L (t) N55
  • 2011-2013 BMW 335ix (E90/E92/E93) L6-3.0L (turbo) N55
  • 2012-2015 BMW 335ix (F30) L6-3.0L (turbo) N55
  • 2013-2015 BMW 335i/ix (F31/F34) L6-3.0L (turbo) N55
  • 2014-2016 BMW 435i/ix (F32/F33/F36) L6-3.0L (turbo) N55 (CARB 2014-2015 models)
  • 2013-2015 BMW X1 35ix (E84) L6-3.0L (turbo) N55
List price: $368.80
Short description:


  • In-house Dyno testing resulted in max gains up to +6 HP and +13 lbs. x ft. of torque
  • Billet Aluminum 6061-T6 Construction
  • Serrated/Helix Combination TBS Design for optimum airflow into the combustion chamber, precision machined from 6061-T6 aluminum.
  • Installation is a Snap

Silver Bullet throttle body spacers create turbulence in the air flow just prior to entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable 6061-T6 billet aluminum and use a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix-only throttle spacers.

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 Track: Adding a Silver Bullet Throttle Body spacer lengthens the intake track which helps increase intake air speed, performance and improve throttle response.


Chassis Code :
  • E81/82/87/88 1 Series 2008-2012
  • E84 X1 2013+
  • E90/91/92/93 3 Series 2006-2013
  • F20/21 1 Series 2011+
  • F22/23 2 Series 2014+
  • F30/31/34 3 Series 2012-2020
  • F32/33/36 4 Series 2013-2020
  • 3 & 4 Series
Suggested Use:
  • Performance enhancing
  • Engine - all other