




The Bonalume Pop-Off Atmospheric Spacer is designed to enhance sound and driving enjoyment on MultiAir engines without compromising performance. It delivers a distinctive, crisp release sound while maintaining factory reliability and smooth operation.
Most importantly, it installs quickly and works without any electronic or pneumatic connections.
Bonalume designed this spacer for fast and hassle-free fitting. Installation typically takes around 10 minutes and requires no permanent modifications. In addition, it connects directly between the original components.
Because it uses a mechanical design, no wiring or vacuum lines are needed.
Unlike inferior alternatives, this atmospheric spacer does not affect engine operation. It causes no loss of boost and introduces no negative side effects. Therefore, throttle response and drivability remain unchanged.
Consequently, it delivers sound enhancement without sacrificing performance.
Engineered specifically for MultiAir engines, the Bonalume spacer ensures proper airflow management and long-term durability. Its precision design guarantees a secure fit and consistent operation over time.
Plug-and-play installation (approx. 10 minutes)
No electrical or pneumatic connections required
No impact on boost pressure or engine performance
Designed specifically for MultiAir engines
Fully reversible modification
Enhance your driving experience with the Bonalume Pop-Off Atmospheric Spacer. It offers bold sound, quick installation, and complete peace of mind — all in one refined upgrade.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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