By aFe

aFe Power Sprint Booster Power Converter 01-17 BMW 1/2/3/4 Series (AT/MT)

Regular price $686.95
Regular price Sale price $686.95
Shipping calculated at checkout.
Availability: In stock
SKU: AFE77-16302
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Regular price $686.95
Regular price Sale price $686.95
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 Instructions


This 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
2020-2025 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 BMW M4 CSL
2016 BMW M4 GTS
2021-2025 BMW M440i Base
2022-2025 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

What clients say


  • Really fast and high quality customer support, my order got to me faster than the quoted time too. No complaints

  • The team took a mostly broken car after some work done elsewhere, and have systematically made it reliable and fast for a fair price. The staff are invested in the work they do which also makes a big difference.

  • Jeff was extremely helpful in assisting me with my exhaust. Always kept me updated and answered any queries in a timely manner. Will definitely be coming back for my future mods

  • Justin and his crew is amazing! Always ready to help and service with a smile. Trusty, friendly and reliable! Had my car sent in for repair twice and it’s fixed on time, at a reasonable price and with no issues. Highly recommended!

  • Easy to deal with and part was ordered quickly

Fitment & Compatibility


How do I know if this part fits my car?

We recommend checking your vehicle's make, model, year, and variant carefully. Most product listings include compatibility notes, but if you're unsure, contact us before purchasing.

Can you confirm fitment before I place my order?

Absolutely. Send us your VIN or Rego and we’ll confirm fitment for you.

Do you offer installation at your workshop?

Yes, we offer installations for most parts at our Ringwood workshop. Contact us to book or get a fitting quote.

Shipping & Handling


How long will it take for my order to arrive?

Most in-stock items ship within 1-2 business days. Delivery time depends on your location and shipping option chosen at checkout.

Do you ship internationally?

Currently, we only ship within Australia. For international enquiries, please contact us directly.

Can I pick up my order in person?

Yes, local pickup is available from our Ringwood workshop. Simply select ‘Local Pickup’ at checkout and we’ll notify you when your order is ready.

Please note: Some items are stored offsite and may need to be transferred from our warehouse, which can add a few business days before pickup is available.

Returns & Warranty


Can I return a product if it doesn’t fit?

Returns are accepted within 14 days if the item is unused and in original packaging. Please see our full Returns Policy for details.


What warranty comes with your products?

All products come with the manufacturer’s warranty. If you experience any issues, contact us and we’ll assist with the claim process.