aFe Silver Bullet Throttle Body Spacers TBS 14 BMW 435i (F32) / 12-15 BMW 335i (F30) BMW 335i (F30)

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.
Silver Bullet Throttle Body Spacer Kit BMW 335i (E90/92/93) 11-13 L6-3.0L (t) N55

Fitment:
BMW 135i Base 2011 to 2013
BMW 335i Base 2011 to 2015
BMW 335i GT xDrive Base 2014 to 2016
BMW 335i xDrive Base 2011 to 2015
BMW 435i Base 2014 to 2016
BMW 435i Gran Coupe Base 2015 to 2016
BMW 435i xDrive Base 2014 to 2016
BMW 435i xDrive Gran Coupe Base 2015 to 2016
BMW M235i Base 2014 to 2016
BMW M235i xDrive Base 2015 to 2016
BMW X1 xDrive35i 2013 to 2015