If you want to improve gas mileage but still increase horsepower and torque then the aFe Silver Bullet Throttle Body Spacer is what you need! aFe designed this Throttle Body Spacer to mix the air to fuel ratio thoroughly by twisting the incoming air which will improving MPG while cruising and provide a increase in horsepower and torque.

Features:

Increase in MPG
Improved throttle response
No annoying whistle
Increase in horsepower and torque
High quality billet aluminum construction

Fitment:

BMW, 135i, L6 3.0 TT(N54), 2008-2010
BMW, 335ii, L6 3.0 TT(N54), 2007-2010
BMW, 535ii, L6 3.0 TT(N54), 2008-2010

For Install Instructions CLICK HERE

Proposition 65

$/!\ warning$ WARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Make Vehicle	Model	Year
2008-2010 BMW 135i	135i	2008-2010
2007-2010 BMW 335i	335i	2007-2010
2008-2010 BMW 535i	535i	2008-2010

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter. We are a team of engineers, machinists, production and sales people who believe in the product we design. We each have years of experience in our respective positions and together work to ensure that we have the best product on the market. Our purpose was not just to be another vendor that offers air filters, we chose to pay attention to those finer details that set an aFe filter apart from the competition.

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