aFe Silver Bullet Throttle Body Spacer 11-12 Ford F-150 V6 3.5L (tt) EcoBoost

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 Ford F-150 11-16 V6-3.5L (tt)

Fitment:
Ford F-150 FX2 2011 to 2014
Ford F-150 FX4 2011 to 2014
Ford F-150 King Ranch 2011 to 2016
Ford F-150 Lariat 2011 to 2016
Ford F-150 Limited 2013 to 2014
Ford F-150 Limited 2016
Ford F-150 Platinum 2011 to 2016
Ford F-150 SSV 2016
Ford F-150 XL 2011 to 2016
Ford F-150 XLT 2011 to 2016