aFe Silver Bullet Throttle Body Spacer 07-13 BMW 328i (E90/E91/E92/E93) L6-3.0L N52 - 46-31011 fits_2001-2006`BMW`M3 Easy 1 Hour Install Time/No

Easy 1 Hour Install Time/No Cutting Or Drilling

Dual Valved Control: At the touch of a button

N/A Recommended Pressure Minimum: 5psi Maximum: 100psi

The AutoTecknic Suede Shift Knob transforms the driving experience of your Porsche 718 Cayman or Boxster—delivering a more connected

aFe Silver Bullet Throttle Body Spacer 07-13 BMW 328i (E90/E91/E92/E93) L6-3.0L N52 - 46-31011 fits_2001-2006`BMW`M3 Easy 1 Hour Install Time/NoThe serrated helix design (US PAT 07055513) creates turbulence in the intake manifold and increases air pressure in the combustion chamber for better performance. This unique entry design also reduces intake whistle that commonly occurs with other helix only styles. The addition of a Silver Bullet throttle body spacer lengthens the intake tract, which increases air intake speed, resulting in improved throttle response and overall performance. All