CSF B58 Thermal Rejection Competition Spacer (For Super Manifold 8200)
SKU: 91955439152

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

$134.55 $149.50
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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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:
  1. Standard Shipping : 3-10 business days
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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
SKU: 91955439152

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4.6 ★★★★★
Based on 555 reviews
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Verified Purchase
Jen C
New York, US
★★★★★ 5
Good sturdy balls
Size: Medium (2.5"), Style: Fetch Pack 2
My dogs love balls! Unfortunately, they tend to chew them up very quickly. My Belgium Malinois chews on this all the time, and it has held up pretty well. Good option for chewers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
B
Verified Purchase
Baibhav Bhattarai
Lowell, US
★★★★★ 5
Fetch Perfection
Size: Medium (2.5"), Style: Fetch Pack 2
If you’re anything like me, fetch is the ultimate game with your furry companion. The Chuckit! Dog Fetch Ball Medley has taken our playtime to the next level with its variety and durability. This 3-pack of medium-sized, ultra-rugged balls is perfect for endless games of fetch without worrying about wear and tear. I love how each ball has a unique texture and color, keeping my dog engaged and excited every time. The medium size is just right for energetic dogs, allowing for long throws and big leaps. Plus, the rugged design means these balls can withstand even the most enthusiastic chewers and rough play sessions, making them a great investment for active pets. However, the vibrant colors can sometimes make them easy to lose in green grass or sandy beaches, but a good game of hide-and-seek with your dog is a small price to pay for such fantastic fetch balls. Additionally, while they’re durable, no ball is completely indestructible, so occasional replacements might be necessary for the most aggressive players. Overall, the Chuckit! Dog Fetch Ball Medley is a must-have for any dog owner looking to enhance their playtime. They’re fun, durable, and keep both you and your dog entertained for hours. A solid 5-star rating for their quality and variety, with a tiny star lost to their occasionally elusive colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2024
B
Verified Purchase
Brie
Houston, US
★★★★★ 5
great ball!
Size: Medium (2.5"), Style: Fetch Pack 2
My pitbull LOVES these. She is a power chewer and tough on balls and toys and tends to go through them insanely quick. She is still on her first ball out of this pack and its been at least two months. It is a little small for her mouth but she doesn’t seem to mind, as it has quickly become one of her favorites. Not a loud ball and it doesn’t usually make that wet chewy noise when shes going to town on it which is huge for me😂😂 Safe for my pittie so i’d imagine a smaller dog would be just fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Border Collie Approved: Easy to Clean, Durable, and Great Bounce
Size: Medium (2.5"), Style: Fetch Pack 2
These are the best balls out there for dogs. These fit great in the chuck-it ball launcher, which we need to wear out my border collie. They fit her mouth properly and, most importantly, do not absorb all the spit or water after a good rain. They are quick to clean off and have good weight so you can let them fly! Furthermore, they bounce well, which is perfect for my dog that likes to catch them on a bounce. The ball is a strong rubber, so should not be easy to chew up. I've used these for years, and the only time I've had to replace them is when one gets lost in the hay field. I highly suggest these as replacements for the common tennis balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
M
Verified Purchase
maxine
Bozeman, US
★★★★★ 4
Heavy duty.
Size: Medium (2.5"), Style: Fetch Pack 2
My dog was not interested, but it’s a good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026

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