aFe Silver Bullet Throttle Body Spacer 12-15 BMW 328i (F30) L4-2.0L N20/N26

aFe Power

afe46-31009
  • $284.05
  • Save $14.95


Product Introduction

  • 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.

Features and Benefits Of This Product

  • 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.
  • This Silver Bullet throttle body spacer produces up to 6 hp and 10 lbs. x ft. torque.
  • This throttle body spacer is 50-state legal (CARB E.O Number D-550-11/D-550-17).
  • 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.
  • 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.
  • Adding a Silver Bullet Throttle Body spacer lengthens the intake track which helps increase intake air speed, performance and improve throttle response.

This Product Fits:

  • 2014-2016 BMW 220i/228i (F22) L4-2.0L (turbo) N20 (CARB 2014 models 220i/CARB 2014-2015 models 228i)
  • 2013-2016 BMW 320i/ix (F30/31/34) L4-2.0L (turbo) N20
  • 2012-2016 BMW 328i/ix (F30) L4-2.0L (turbo) N20/N26 (CARB 2012-2013 models)
  • 2013-2016 BMW 328i/ix (F31/F34) L4-2.0L (turbo) N20/N26 (CARB 2012-2015 models)
  • 2014-2016 BMW 420i/ix (F32/33) L4-2.0L (turbo) N20/N26 (CARB 2014 models)
  • 2014-2016 BMW 428i/ix (F32/33/36) L4-2.0L (turbo) N20/N26 (CARB 2014-2015 models)

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