aFe Silver Bullet Throttle Body Spacer Kit | BMW 325i (E46) (01-06) (46-31008) GROUP_Toyota By reducing the torsional binding

By reducing the torsional binding that often occurs in factory setups

GREEN (Maintain) - The battery extender is safely maintaining your battery at full charge

showcasing the Akrapovic Slip-On exhaust system’s tailpipes

The SC-1's high cranking amps enable reliable starts even in cold or challenging conditions

it remains flexible and reliable across extreme operating environments

aFe Silver Bullet Throttle Body Spacer Kit | BMW 325i (E46) (01-06) (46-31008) GROUP_Toyota By reducing the torsional bindingaFe Silver Bullet Throttle Body Spacer Kit Part #: 46 31008 Overview The aFe Silver Bullet Throttle Body Spacer Kit is an aftermarket upgrade designed to enhance the airflow dynamics of your BMW 325i (E46) from 2001 to 2006. This spacer is engineered to be installed between the throttle body and intake manifold, creating turbulence that promotes more complete combustion and improved volumetric efficiency. It is ideal for enthusiasts seeking a simple,