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Description
aFe 77-16302 FITS: Power Sprint Booster Power Converter 01-17 BMW 1/2/3/4 Series (AT/MT) Programmers & TunersSilver 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.
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- Does Not Affect The Vehicles Electronic System
- Reduces Throttle Response Time
- Three Position Settings
- Improves Acceleration
- Easy To Install
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 |
| 2017-2026 | 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 |
| 2002-2006,2008-2013,2015-2018,2021-2026 | BMW | M3 | Base |
| 2021-2026 | BMW | M3 | Competition |
| 2022-2026 | BMW | M3 | Competition xDrive |
| 2024 | BMW | M3 | CS |
| 2020-2026 | BMW | M340i | Base |
| 2020-2024 | BMW | M340i xDrive | Base |
| 2015-2026 | BMW | M4 | Base |
| 2021-2026 | BMW | M4 | Competition |
| 2022-2026 | BMW | M4 | Competition xDrive |
| 2019-2020,2025 | BMW | M4 | CS |
| 2023 | BMW | M4 | CSL |
| 2016 | BMW | M4 | GTS |
| 2021-2026 | BMW | M440i | Base |
| 2022-2026 | BMW | M440i Gran Coupe | Base |
| 2021-2026 | 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 |
| 2022-2026 | 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 |
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4.7 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 4
4.5 Stars - Highly Recommend- Will Buy Copies for My Kids
Format: Paperback
I was torn between 4 and 5 stars, because this book is very good. The pay no taxes part of the book is a solid 5 stars. However, I was much more interested in the buy, borrow, die strategies. Those strategies are good, including a fairly thorough explanation and use cases. But there wasn't enough explanation of the long-term handling of the debt and the possibility of margin calls. If you leverage 50% of your portfolio and the market goes down 30 to 35%, which does happen, you can quickly get in trouble. Many of the current ETFs that pay high dividends haven't been around long enough to go through a 30 - 35% market drop, so it's difficult to accurately predict how they'll perform. Of course, if you don't overleverage, the chances of a margin call are much lower, even if the market tanks.
Also, the book says to invest in assets you can borrow against, including stock, ETFs, real estate, crypto, and gold/silver. On the surface, this is a good strategy. While you can borrow against these things, borrowing against precious metals carries a higher interest rate (though I'm sure if you have tens of millions, you can find better rates, but most people don't have that much), and borrowing against crypto is dangerous. Hopefully crypto will become better protected, but right now, the company lending you money against your crypto can just run off with your crypto. It has happened.
The reason I rated the book 4 stars instead of 5 is solely because I'm more interested in buy, borrow, die than the tax coverage. If I bought the book for the tax avoidance, it would be a 5.
Overall, I highly recommend the book. I'm going to buy a copy for both of my children, who are in their 20's.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2025
★★★★★ 5
Informative process, with examples and suggestions!
Format: Paperback
Easy to read book on Buy, Borrow, Die method to build wealth for yourself and future generations. I learned enough that I bought the other books from Mark. His writing is comfortable, chapters are divided up nicely, and they are short enough that you can read one in just a few min (important for us people that get interrupted every 10 min).
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Must Read
Format: Paperback
A must read if you are fed up and ready for change.
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Reviewed in the United States on April 11, 2026
★★★★★ 3
Zero taxes = zero country
Format: Paperback
Suppose every American was able to pay no taxes. What would happen? Seems reasonable that everyone should pay something to enjoy America’s freedom. It’s reasonable that we take advantage of tax laws but not to the point where no one pays taxes.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Teach this to your family!
Format: Paperback
Great easy book to read and follow. A lot of similarities from another ecosystem I’ve educated myself on.
However this system Mark Quann spells out and holds your hand as he describes the step by step process of implementation…makes it so easy to understand.
I’m 60 and no one has ever taught how simple it is to save grow tax free like this and it’s legal!!!
Thanks Mark
Look forward to your next book on digital assets and AI autonomously making us money while we sleep🎉
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Reviewed in the United States on April 6, 2026