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Silver Bullet Throttle Body Spacer

BMW 335i (E90/E92/E93) 11-13 L6-3.0L (t) N55
Part Number: 46-31007
$329.89

MSRP: $402.30

Details:

  • 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
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Overview


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. In recent testing this spacer produced 6 Horsepower and 13 lbs. x ft. of torque. This spacer was dynoed with a aFe OER air filter and dynamic air scoop.

Emissions Disclaimer:
Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-11/D-550-17 for details.

Applications

Vehicle Applications

Year Make Model SubModel Engine Fuel
2011-2013BMW 135i (E82/E88) N55 (t) L6 3.0L Gas
2011-2013BMW 335i (E90/92/93) N55 (t) L6 3.0L Gas
2013-2014BMW 335i (F31/F34) N55 (t) L6 3.0L Gas
2011-2013BMW 335ix (E90/E92) N55 (t) L6 3.0L Gas
2012-2015BMW 335ix (F30) N55 (t) L6 3.0L Gas
2013-2015BMW 335ix (F31/34) N55 (t) L6 3.0L Gas
2014-2016BMW 435i (F32/33/36) N55 (t) L6 3.0L Gas
2014-2016BMW 435ix (F32/33/36) N55 (t) L6 3.0L Gas
2012-2016BMW M135i (F20/21) N55 (t) L6 3.0L Gas
2012-2016BMW M135ix (F20/21) N55 (t) L6 3.0L Gas
2014-2016BMW M235i (F22) N55 (t) L6 3.0L Gas
2013-2015BMW X1 35ix (E84) N55 (t) L6 3.0L Gas
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