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