aFe Silver Bullet Throttle Body Spacer Kit (46-33017) 18090 speedometer

speedometer

The stock intercooler piping is a known weak point in the Duramax's powertrain and replacements from the dealerships are constantly on backorder

000 pounds of leveling capacity for vehicles with leaf springs

Bolt-on and GO>

providing the most accurate reading in an analog dial

aFe Silver Bullet Throttle Body Spacer Kit (46-33017) 18090 speedometerSilver Bullet Throttle Body Spacer (46 33017) 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