aFe Silver Bullet Throttle Body Spacer 12-15 BMW 328i (F30) - 46-31009

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Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.

Silver Bullet Throttle Body Spacer Kit BMW 220i/320i/328i/420i/428i (F2X/3X) 12-16 I4-2.0L (t) N20/N26

This part fits:BMW 220i/320i/328i/420i/428i (F2X/3X) 12-16 I4-2.0L (t) N20/N26

aFe Silver Bullet Throttle Body Spacer 12-15 BMW 328i (F30) L4-2.0L N20/N26. Silver Bullet Throttle Body Spacer Kit. Fuel Injection Throttle Body Spacer. Silver Bullet Throttle Body Spacer. Throttle Body Spacer. Available to Order. TBdySpacer

Air intake systems are a common first mod to many project cars. They are quick and simple to install while also enhancing the looks of your engine bay, the sounds of your engine, and the performance of your vehicle.

CARB EO: D-550-11

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WARNING: Cancer & Reproductive Harm. For more information, go to www.P65Warnings.ca.gov

Installation Instructions

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advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers, electronic programmers, diesel fuel systems, throttle body spacers, and more. aFe is passionate about providing the most compelling, innovative, and highest performing products that are designed, built and tested in the USA. aFe was founded in 1999 and has headquarters and manufacturing facilities in Corona, California, USA.

• 2012 BMW 328i Base
• 2013 BMW 328i Base
• 2013 BMW 328i xDrive Base
• 2013 BMW 320i Base
• 2013 BMW 320i xDrive Base ( door , HP Cylinder L, speed )
• 2014 BMW 428i Base
• 2014 BMW 428i xDrive Base
• 2014 BMW 328i xDrive Base
• 2014 BMW 320i Base
• 2014 BMW 320i xDrive Base ( door , HP Cylinder L, speed )
• 2014 BMW 328i Base
• 2014 BMW 328i GT xDrive Base ( door , HP Cylinder L, speed )
• 2014 BMW 228i Base
• 2015 BMW 428i Base
• 2015 BMW 428i xDrive Base
• 2015 BMW 428i Gran Coupe Base
• 2015 BMW 428i xDrive Gran Coupe Base
• 2015 BMW 320i Base
• 2015 BMW 320i xDrive Base ( door , HP Cylinder L, speed )
• 2015 BMW 228i Base
• 2015 BMW 328i Base
• 2015 BMW 328i xDrive Base
• 2015 BMW 328i GT xDrive Base
• 2016 BMW 428i Base
• 2016 BMW 428i Gran Coupe Base
• 2016 BMW 428i xDrive Base
• 2016 BMW 428i xDrive Gran Coupe Base
• 2016 BMW 228i Base
• 2016 BMW 320i Base
• 2016 BMW 320i xDrive Base ( door , HP Cylinder L, speed )
• 2016 BMW 328i Base
• 2016 BMW 328i xDrive Base
• 2016 BMW 328i GT xDrive Base
• 2017 BMW 320i Base
• 2017 BMW 320i xDrive Base ( door , HP Cylinder L, speed )
• 2018 BMW 320i Base
• 2018 BMW 320i xDrive Base ( door , HP Cylinder L, speed )