Description

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 Honda Civic Si 12-15 I4-2.4L
Honda Civic Si 12-15 I4-2.4L

Fitment:
2009 Acura TSX Base
2010 Acura TSX Base
2011 Acura TSX Base
2012 Acura TSX Base
2012 Acura TSX Special Edition
2013 Acura ILX Base
2013 Acura TSX Base
2013 Acura TSX Special Edition
2014 Acura ILX Base
2014 Acura TSX Base
2014 Acura TSX Special Edition
2015 Acura ILX Base