aFe Silver Bullet Throttle Body Spacer Kit (46-38009) Stillen_Large_Parts 71% increase in filter surface

71% increase in filter surface area over stock

which will increase the aural pleasure at lower revs and further supplement the sound as the revs rise

Recommended professional installation

J-Bend extended O2 sensor bung to help eliminate the dreaded check engine light and very high quality US made metallic catalytic converter element for superb heat resistance and performance

aFe Silver Bullet Throttle Body Spacer Kit (46-38009) Stillen_Large_Parts 71% increase in filter surfaceSilver Bullet Throttle Body Spacer by aFe. What is inexpensive, takes only a few minutes to install, and results in more power and improved throttle response? The aFe Silver Bullet! The Silver Bullet Throttle Body Spacer installs between your throttle body and intake manifold. It creates turbulence and improves volumetric efficiency for more complete combustion. The aFe Silver Bullet Throttle Body Spacer is an easy and economical way to increase