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Description
CSF Toyota A90/A91 Supra/ BMW G-Series B58 Charge-Air Cooler Manifold- Machined Billet AluminumThe newer 2nd gen B58 engine, found in the Mk5 Supra, has already been proven to be an incredible platform for performance enthusiasts taking the performance and motorsports industry by storm in just a couple of years since its release. Customers are now pushing through the 1000whp mark on their B58 powered vehicles with the CSF manifold. The OEM water cooled charge air cooler intake manifold for the B58 engine is adequate in cars with little or no
The newer 2nd gen B58 engine, found in the Mk5 Supra, has already been proven to be an incredible platform for performance enthusiasts - taking the performance and motorsports industry by storm in just a couple of years since its release. Customers are now pushing through the 1000whp mark on their B58 powered vehicles with the CSF manifold. The OEM water-cooled charge air cooler intake manifold for the B58 engine is adequate in cars with little or no modifications, but starts to really show its weakness in cars with bolt-on mods, turbo upgrades, increased fueling (such as port injection), and performance tuning. The OEM intercooler system has also been known to suffer from heat soak in demanding racing conditions such as time attack, endurance racing, drag racing, drifting, and even spirited street driving. This can cause the car to pull timing out of the engine due to high intake air temperatures (IATs), and can cause "limp mode" once temperatures reach a certain threshold, as the vehicle's ECU attempts to protect the engine.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 |
| 2020-2024 | BMW | 840i | Base |
| 2020-2024 | BMW | 840i Gran Coupe | Base |
| 2020-2024 | BMW | 840i xDrive | Base |
| 2020-2024 | BMW | 840i xDrive Gran Coupe | Base |
| 2023-2024 | BMW | M240i | Base |
| 2022-2024 | 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 |
| 2020-2024 | BMW | X4 | M40i |
| 2020-2024 | BMW | X5 | sDrive40i |
| 2019-2024 | BMW | X5 | xDrive40i |
| 2021-2023 | BMW | X5 | xDrive45e |
| 2024 | BMW | X5 | xDrive50e |
| 2020-2021 | BMW | X6 | sDrive40i |
| 2020-2024 | BMW | X6 | xDrive40i |
| 2019-2024 | BMW | X7 | xDrive40i |
| 2022-2024 | 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 |
| 2020-2024 | Toyota | GR Supra | Base |
| 2020 | Toyota | GR Supra | Launch Edition |
| 2020-2024 | Toyota | GR Supra | Premium |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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4.7 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Work well on hubby's heals
Color: Gray
Dr recommended these for hubby's dry cracked heals
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Reviewed in the United States on May 9, 2026
★★★★★ 3
Ehh. Not for me.
Color: Gray
Foot slides when walking in them. The fit was tighter than lead to believe. It did hold the moisture in but the silicone patch is small
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Reviewed in the United States on February 23, 2026
★★★★★ 5
Is this the CURE!
Size: Regular, Color: Cream
I have a skin disease called Ichthyosis Vulgaris. Yes, SCALEY FISH! Thanks MOM! This unfortunate crud leaves my heels an embarrassing mess! They are cracked and dry and literally like concrete. I have had this disease all my life and there is NO cure. It's hideous! Anyway, I have tried so many different experiments to help improve my situation. So much time and money I will never get back. So when I saw these, I had to give them a try too because I am a forever optimist and love being disappointed. Here's how it went.
First I put my dermatologist recommended AmLactin on my crusty heels. Then, I put the socks on. By the way, with no problem at all, and went to bed. I was not too hot, which is usually what happens when I sleep with socks on. I never even realized that I had them on. When I woke up, I took them off and immediately used a "Heel File" over a towel removing all the yuck!. Then, I sand papered them to smooth the skin out. Then, I doused them with Shea and Aloe foot lotion I found at the bottom of my experiment drawer in my bathroom. Oh, they felt like someone else's feet. I am very hopeful at this moment! Is this the cure to my embarrassing situation? I sure hope so. Spring is here and I would really like to wear my cute flip-flops when I go to the Waffle House and set at the bar. Wasn't that a picture on Facebook of someone nasty heels? It made me gag. Then, I had to make sure that picture wasn't me! I am going to do this for a week and come back for another review. Wish me luck ya'll!
UPDATE!
So it’s been about two weeks. I wish that I had taken a before and after picture. I guess I figure that this too will be a waste of money. NO! These little socks are a God send for me. I did buy AmLactin foot repair cream and that I highly recommend. It’s the best so far. They also offer an option with heel socks. They are soft and work very well also but one negative. They leave fuzzies on you feet and tools. Guys this is it for me. My search is over! I went to my mani/pedi queen yesterday and she was shocked when she saw my feet. She is spreading the word!
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Reviewed in the United States on March 23, 2025
★★★★★ 5
Great reusable moisturizing
Size: Regular, Color: Cream
Love these! Use them often to help moisturize my heels with my favorite moisturizer. Comfortable and easy to use
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Buy these!
Size: Regular, Color: Cream
I only write a review when I have a strong opinion and want to help others decide. I've been having trouble with cracked heels for months. Previously I had just been using regular socks, but these slip-ons have been game changers! They don't make my feet hot at night. They are comfortable and in the morning my heels feel soft, and I don't need to use them everyday. They look good and fit well even if I want to wear them under socks or in shoes during the day. They really do help if you have cracked heels along with some kind of lotion. Definitely effective!
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Reviewed in the United States on May 19, 2025