AFE / SILVER BULLET / THROTTLE BODY SPACER (46-37001) *** HONDA CIVIC SI (2012-2015) 2.4L / K24 ENGINE

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 airflow at the point just prior to 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. During testing, Silver Bullet throttle body spacer have resulted in +7 Horsepower and +8 Torque max gains.

Serrated/Helix Design: The Serrated/Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated/Helix combination design also reduces intake whistle that occurs with Helix only designs.

6061-T6 Billet Aluminum Construction: All Silver Bullet Throttle Body Spacers are constructed from 6061-T6 billet aluminum precision machined for light weight, high strength and perfect fit and finish.

Longer Intake Tract: Adding a Silver Bullet Throttle Body spacer lengthens the intake tract which helps increasing intake air speed increasing performance and improved throttle response.

Installation Is A Snap: This Silver Bullet throttle body spacer uses all factory mounting locations providing stability and a hassle-free installation.

Emissions Disclaimer: Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-17/D-550-47 for details.

This CARB EO excludes the following Engine Test Groups: HHNXV03.5GK3, GHNXV03.5KK3, FHNXV03.5MK3, EHNXV03.5SC3, 8HNXV03.5BMC, 9HNXV03.5EC3, DHNXV03.5VC3.

All aFe intake systems are engineered and manufactured in our Corona, California manufacturing facility.

Fitment Note: A slight modification to the intake tube is needed when used with aFe's Takeda intake system (PN TM-1018P-X).

Product Features:

* Dyno-Proven Gains up to +10 HP / +8 TQ.

* CNC-Machined from Durable 6061-T6 Billet Aluminum.

* Unique Serrated/Helix Entry Design Creates Turbulence and Reduces Whistle Sound.

* Increases Air Speed, Improving Performance and Throttle Response.

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FITS:

* 2012 HONDA CIVIC SI (2.4L) K24 ENGINE

* 2013 HONDA CIVIC SI (2.4L) K24 ENGINE

* 2014 HONDA CIVIC SI (2.4L) K24 ENGINE

* 2015 HONDA CIVIC SI (2.4L) K24 ENGINE