aFe Silver Bullet Throttle Body Spacer 07-13 BMW 328i (E90/E91/E92/E93) L6-3.0L N52 2003-saturn-ion-esi2705650 Mercedes - A-Class - W176

Mercedes - A-Class - W176 - 2013 - 2019 - A45 AMG - F&R - NOT Compatible With EDC

266mm - D55

69" diameter internal bore

The end result is that it gives you more fresh air inside your engine’s cylinders

5 Audi S4 3

aFe Silver Bullet Throttle Body Spacer 07-13 BMW 328i (E90/E91/E92/E93) L6-3.0L N52 2003-saturn-ion-esi2705650 Mercedes - A-Class - W176The 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