aFe Silver Bullet Throttle Body Spacer 12 Honda Civic Si / 08-12 Honda Accord / 09-12 Acura TSX

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  • Manufacturer Part Number: 46-37001
  • $139.00
    Unit price per 


  • WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. PROP65 INFO
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.

This Part Fits:

Year Make Model Submodel
2013-2015 Acura ILX Base
2009-2014 Acura TSX Base
2012-2014 Acura TSX Special Edition
2008-2017 Honda Accord EX
2008-2017 Honda Accord EX-L
2008-2017 Honda Accord LX
2008-2012 Honda Accord LX-P
2008-2017 Honda Accord LX-S
2011-2012 Honda Accord SE
2013-2017 Honda Accord Sport
2017 Honda Accord Sport Special Edition
2012-2015 Honda Civic Si