aFe Silver Bullet Throttle Body Spacer Kit (46-31009) 5019 Large hexes machined into top

Large hexes machined into top and bottom for easy disassembly

As with all of our urethane intake boxes

VIS Racing Carbon Fiber Trunk 92BME364DOE-020C

Spin-On Fuel Filter Kit (8-03-070-040K-8) by DeatschWerks

The Subaru harness connectors that we use include weatherproof terminal seals

aFe Silver Bullet Throttle Body Spacer Kit (46-31009) 5019 Large hexes machined into topSilver Bullet Throttle Body Spacer (46 31009) 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