aFe Power Sprint Booster Power Converter 01-17 BMW 1/2/3/4 Series (AT/MT)
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 u nique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.Installation InstructionsThis Part Fits: Year Make Model Submodel 2011 BMW 1 Series M Base 2008-2013 BMW 128i Base 2008-2013 BMW 135i Base 2014-2016 BMW 228i Base 2015-2016 BMW 228i xDrive Base 2017-2021 BMW 230i Base 2017-2021 BMW 230i xDrive Base 2013-2018 BMW 320i Base 2013-2018 BMW 320i xDrive Base 2001-2006 BMW 325Ci Base 2001-2006 BMW 325i Base 2001-2006 BMW 325xi Base 2014-2018 BMW 328d Base 2014-2018 BMW 328d xDrive Base 2007-2016 BMW 328i Base 2014-2016 BMW 328i GT xDrive Base 2009-2016 BMW 328i xDrive Base 2007-2008 BMW 328xi Base 2001-2006 BMW 330Ci Base 2017 BMW 330e iPerformance 2001-2006,2017-2018 BMW 330i Base 2017-2019 BMW 330i GT xDrive Base 2017-2019 BMW 330i xDrive Base 2001-2006 BMW 330xi Base 2009-2011 BMW 335d Base 2007-2015 BMW 335i Base 2014-2016 BMW 335i GT xDrive Base 2009-2015 BMW 335i xDrive Base 2011-2013 BMW 335is Base 2007-2008 BMW 335xi Base 2016-2018 BMW 340i Base 2017-2019 BMW 340i GT xDrive Base 2016-2018 BMW 340i xDrive Base 2014 BMW 428i Base 2014 BMW 428i xDrive Base 2017-2024 BMW 430i Base 2017-2020 BMW 430i Gran Coupe Base 2017-2025 BMW 430i xDrive Base 2017-2020 BMW 430i xDrive Gran Coupe Base 2014 BMW 435i Base 2014 BMW 435i xDrive Base 2017-2020 BMW 440i Base 2017-2020 BMW 440i Gran Coupe Base 2017-2020 BMW 440i xDrive Base 2017-2020 BMW 440i xDrive Gran Coupe Base 2016-2018 BMW M2 Base 2019-2021 BMW M2 Competition 2020 BMW M2 CS 2014-2016 BMW M235i Base 2015-2016 BMW M235i xDrive Base 2017-2021 BMW M240i Base 2017-2021 BMW M240i xDrive Base 2002-2006,2008-2013,2015-2018,2021-2025 BMW M3 Base 2021-2025 BMW M3 Competition 2022-2025 BMW M3 Competition xDrive 2024 BMW M3 CS 2020-2024 BMW M340i Base 2020-2024 BMW M340i xDrive Base 2015-2025 BMW M4 Base 2021-2025 BMW M4 Competition 2021-2025 BMW M4 Competition xDrive 2019-2020,2025 BMW M4 CS 2023-2024 BMW M4 CSL 2016 BMW M4 GTS 2021-2025 BMW M440i Base 2022-2024 BMW M440i Gran Coupe Base 2021-2025 BMW M440i xDrive Base 2002 BMW Z3 Coupe 2002 BMW Z3 M Coupe 2002 BMW Z3 M Roadster 2002 BMW Z3 Roadster 2003-2005 BMW Z4 2.5i 2003-2005 BMW Z4 3.0i 2006-2008 BMW Z4 Coupe 3.0si 2006-2008 BMW Z4 M Coupe 2006-2008 BMW Z4 M Roadster 2022-2025 BMW Z4 M40i 2020 BMW Z4 M40i First Edition 2006-2008 BMW Z4 Roadster 3.0i 2006-2008 BMW Z4 Roadster 3.0si 2020-2021 BMW Z4 sDrive M40i 2012-2016 BMW Z4 sDrive28i 2009-2011,2019-2022 BMW Z4 sDrive30i 2009-2016 BMW Z4 sDrive35i 2011-2016 BMW Z4 sDrive35is