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Description
CSF B58 Thermal Rejection Competition Spacer (For Super Manifold 8200)The CSF B58 Thermal Rejection Competition Spacer is the next level upgrade for the B58 Super Manifold (CSF #8200). Made from KIYLEX, a patented revolutionary high performance final stage polymer. KIYLEX is as strong as aluminum and can withstand temperatures up to 1100'F. This spacer is designed to insulate the intake manifold from conductive heat transfer from the cylinder head. This thermal barrier reduces manifold temperatures which helps lower
The CSF B58 Thermal Rejection Competition Spacer is the next level upgrade for the B58 Super Manifold (CSF #8200). Made from KIYLEX, a patented revolutionary high-performance final stage polymer. KIYLEX is as strong as aluminum and can withstand temperatures up to 1100'F. This spacer is designed to insulate the intake manifold from conductive heat transfer from the cylinder head. This thermal barrier reduces manifold temperatures which helps lower Intake Air Temperatures (IATs), improve charge air cooler efficiency, and combats heat soak. CSF is the exclusive distributor for the KIYLEX Intake Manifold Spacer for the B58 Motor.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2023 | BMW | 540i | Base |
| 2020-2023 | BMW | 540i xDrive | Base |
| 2018-2022 | BMW | 740i | Base |
| 2018-2022 | BMW | 740i xDrive | Base |
| 2020-2022 | BMW | 745e xDrive | Base |
| 2020-2025 | BMW | 840i | Base |
| 2020-2025 | BMW | 840i Gran Coupe | Base |
| 2020-2025 | BMW | 840i xDrive | Base |
| 2020-2025 | BMW | 840i xDrive Gran Coupe | Base |
| 2023-2025 | BMW | M240i | Base |
| 2022-2025 | BMW | M240i xDrive | Base |
| 2020-2024 | BMW | M340i | Base |
| 2020-2024 | BMW | M340i xDrive | Base |
| 2021-2024 | BMW | M440i | Base |
| 2022-2024 | BMW | M440i Gran Coupe | Base |
| 2021-2024 | BMW | M440i xDrive | Base |
| 2022-2024 | BMW | M440i xDrive Gran Coupe | Base |
| 2020-2024 | BMW | X3 | M40i |
| 2020-2025 | BMW | X4 | M40i |
| 2020-2023 | BMW | X5 | sDrive40i |
| 2019-2022 | BMW | X5 | xDrive40i |
| 2021-2023 | BMW | X5 | xDrive45e |
| 2020-2021 | BMW | X6 | sDrive40i |
| 2020-2023 | BMW | X6 | xDrive40i |
| 2019-2023 | BMW | X7 | xDrive40i |
| 2022-2026 | BMW | Z4 | M40i |
| 2024-2026 | INEOS | Grenadier | Base |
| 2024-2026 | INEOS | Grenadier | Fieldmaster |
| 2024-2026 | INEOS | Grenadier | Trialmaster |
| 2025-2026 | INEOS | Grenadier Quartermaster | Base |
| 2025-2026 | INEOS | Grenadier Quartermaster | Fieldmaster |
| 2025-2026 | INEOS | Grenadier Quartermaster | Trialmaster |
| 2024 | Toyota | GR Supra | 45th Anniversary Edition |
| 2021-2022 | Toyota | GR Supra | A91 Edition |
| 2023 | Toyota | GR Supra | A91-MT Edition |
| 2020-2026 | Toyota | GR Supra | Base |
| 2020 | Toyota | GR Supra | Launch Edition |
| 2026 | Toyota | GR Supra | MkV Final Edition |
| 2020-2026 | Toyota | GR Supra | Premium |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 4
Good
It's good, what more could I expect - Office supplies. It works for my needs.
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Reviewed in the United States on July 3, 2015
★★★★★ 5
APC is the standard
Great. I only use APC
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Reviewed in the United States on March 25, 2017
★★★★★ 5
Excellent build quality, easy to set up
The stand is sturdy and heavy. As far as I can tell, the wood and metal are genuine and high quality. I had no issues with the base (or included controller stand) being unstable or wobbly. Both were rock solid. You can slide the controller stand left or right, but there's no height adjustment for the headphone stand. However most headphones should still fit just fine.
Setup was very easy. There's a few screws to connect the parts but that's it, and there's really no way to put anything in the wrong spot. The controller stand doesn't physically attach to anything, but it does have little rubber feet to keep it from sliding around easily.
Overall a very well-designed and aesthetically pleasing addition to my desk!
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Beautiful looking
If your looking for a great holder that will hold you headphones and gaming control in one organized place as well as one that looks good and is very durable look no further. It came in a nice box and was easy to put together only took a couple of minutes with the included hex key and nuts.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Great quality. Solid build.
This item is aesthetically pleasing. It has a solid build. It’s great quality tight tolerances on the screw screws, solid wood pieces all around good product for the money does what it’s supposed to do currently holding a pair of beats studio pro headphones as well as a wireless Xbox controller, I would definitely recommend.
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Reviewed in the United States on December 27, 2025