Photo - Primary
Photo - Primary
Photo - Close Up
Photo - Close Up
Brochure - A general brochure describing a brand, company, product line.  If brochure in question is for a specific product, use code PDB.
Photo - out of package
Photo - out of package
Brochure - A general brochure describing a brand, company, product line.  If brochure in question is for a specific product, use code PDB.
Logo Image
Logo Image
Click to zoom in
  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Warranty

    Warranty claims support

  • Cheapest Delivery

    Best shipping options available

CSF B58 Thermal Rejection Competition Spacer (For Super Manifold 8200)

CSF
CSF8200S
In stock
Intake Gaskets
$299.00
The CSF B58 Thermal Rejection Competition Spacer is the next level upgrade for the B58 Super...
$299.00

customers are viewing this product
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 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
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
2019-2023 BMW X5 xDrive40i
2021-2023 BMW X5 xDrive45e
2020-2021 BMW X6 sDrive40i
2020-2023 BMW X6 xDrive40i
2019-2023 BMW X7 xDrive40i
2022-2025 BMW Z4 M40i
2020 BMW Z4 M40i First Edition
2020-2021 BMW Z4 sDrive M40i
2024 Toyota GR Supra 45th Anniversary Edition
2021-2022 Toyota GR Supra A91 Edition
2023 Toyota GR Supra A91-MT Edition
2020-2025 Toyota GR Supra Base
2020 Toyota GR Supra Launch Edition
2020-2025 Toyota GR Supra Premium
Read More
Read Less
Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
10880 Lear Blvd.
Reno, NV 89506, United States
931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
3035 Campus Dr.
Hatfield, PA 19440, United States
5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

Your cart

×