Free Shipping On Orders Over $100 (U.S. Orders – 48 States) ×

Silver Bullet Throttle Body Spacer

Honda Civic Si 12-15 I4-2.4L
Part Number: 46-37001

MSRP: $162.58


The Silver Bullet throttle body spacer is constructed from precision machined 6061-T6 billet aluminum and is designed using a serrated/helix design that creates turbulence in the air flow at the point just prior entry into the engine optimizing the combustion cycle. This turbulence helps the air/fuel charge burn completely providing increased horsepower, torque and improved throttle response. In recent testing this spacer produces up to 10 HP and 8 lbs. x ft. of torque This spacer works with the OE. A slight modification is needed to the intake tube when used with the Takeda intake system Part number TM-1018P-X.

This throttle body spacer is 50-state legal (CARB E.O Number D-550-11/D-550-17). 2014-2017 Honda Accord's NOT CARB legal.
Also Fits:
2008-2017 Honda Accord I4-2.4L
2009-2013 Acura TSX I4-2.4L
2013-2015 Acura ILX I4-2.4L


Vehicle Applications

Year Make Model SubModel Engine Fuel
2013-2015Acura ILX I4 2.4L Gas
2009-2013Acura TSX I4 2.4L Gas
2008-2017Honda Accord (Coupe/Sedan) I4 2.4L Gas
2012-2015Honda Civic Si I4 2.4L Gas
Reviews (0)

Be the first to review this product


Please wait...

Item has been added to your shopping cart

Keep Shopping

View Shopping Cart

Item has been removed from your shopping cart

Keep Shopping

View Shopping Cart