AFE Power Sprint Booster BMW 01-15 5/6/7/M5/M6-Series (A/T)

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.This Part Fits: Year Make Model Submodel 2001-2007 BMW 525i Base 2006-2007 BMW 525xi Base 2008-2016 BMW 528i Base 2009-2010,2012-2016 BMW 528i xDrive Base 2008 BMW 528xi Base 2021-2022 BMW 530e Base 2018-2020 BMW 530e iPerformance 2021-2022 BMW 530e xDrive Base 2018-2020 BMW 530e xDrive iPerformance 2001-2007,2017-2020 BMW 530i Base 2017-2020 BMW 530i xDrive Base 2006-2007 BMW 530xi Base 2014-2016 BMW 535d Base 2014-2016 BMW 535d xDrive Base 2008-2016 BMW 535i Base 2010-2017 BMW 535i GT Base 2011-2017 BMW 535i