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USA
- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Dinan High Performance Heat Exchanger - BMW/Toyota / A9X / G2X / G42 / 230i / M240i / 330i / M340i / 430i / M440i / Z4 and moreThe OE thermal management system for the B4x B58 G chassis BMW and Toyota GR Supra offers an improved formula from prior generations. With a setup where engine coolant is also re routed through the heat exchanger, the system effectively assists in overall engine cooling as well as charge cooling. However, like its predecessors, it has room for improvement as it can be overwhelmed when the system is taxed aggressively or as power levels are increased.
The OE thermal management system for the B4x/B58 G-chassis BMW and Toyota GR Supra offers an improved formula from prior generations. With a setup where engine coolant is also re-routed through the heat exchanger, the system effectively assists in overall engine cooling as well as charge cooling. However, like its predecessors, it has room for improvement as it can be overwhelmed when the system is taxed aggressively or as power levels are increased. Once overburdened, this results in the undesirable outcome of power being diminished. Avoidance of this unwelcome scenario can be attained though with a Dinan heat exchanger that improves the overall thermal management system so everything runs cooler and more efficiently while being budget friendly.
The Dinan B4x/B58 heat exchanger for the BMW G2x/G4x and Toyota A9x Supra assists in improving overall charge cooling using a more robust core (45mm thick Dinan core vs. 26.75mm thick OEM core) that wields 68% more heat transfer surface area for improved cooling capacity. The significant increase in core thickness and full-size end tanks contribute to the overall thermal mass (ability to absorb, store, and release heat) improvement beyond the OEM setup. With up to a nearly 12º reduction in charge air temps recorded over stock the Dinan heat exchanger is ready, and able, to assist in extending your vehicles ability to deliver maximum performance time and time again for your driving enjoyment!
Features:
- Average of 8.7º C reduction in charge air temps with a maximum reduction of nearly 12º C over 30 successive WOT pulls
- General improvement to the efficiency of the thermal management system, inclusive of engine cooling
- 45mm thick Dinan core vs. 26.75mm thick stock cooler core
- 68% more cooling surface area and volume than stock
- Reduces the tendency to heat soak / go in to limp mode
- Durable bar and plate design that is less susceptible to damage from road debris
- Pressure tested, 100% TIG welded, Aluminum construction
- Direct fit replacement with no modifications required
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
4.0 ★★★★★
Based on 797 reviews
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Product Reviews
★★★★★ 5
I come back again for this brand.
Scent: Mandarin, Size: 16 Fl Oz (Pack of 2)
8 years ago, I found this brand and bought a lot skin products for my baby, 8 years later, I have another baby and came back to this brand again. No more words needed.
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Reviewed in the United States on June 1, 2026
★★★★★ 4
I'm really disappointed ☹️
Scent: Mandarin, Size: 16 Fl Oz (Pack of 2)
I was excited to get this thinking it would be safe, foaming, smell good and be cleaning for my hands. Surprisingly it did not foam at all. I'm really disappointed. It's just liquid pouring out. I don't understand why. I even shook it up. 💁🏼♀️ Why would it be listed as foaming? Maybe I got a bad batch? Wonder if others have great success? Idk. 😔
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Helped user with very dry skin
Scent: Fragrance Free, Size: 16 Fl Oz (Pack of 2)
No babies here, but I figured that if it was safe for babies it would be ok for me-and it was cheap too.
Surprisingly, while using this product, this Winter has been the best for my "seasonal, bleeding skin cracks" to my finger tips. I'm talking about the deep cracks that typically start at a fingernail corner and can take forever to heal. Typically I use 3-in-one antibiotic ointment, covered with bandaids, covered with protective first aid tape on at least one finger all Winter, and often need to resort to Superglue to keep some cracks closed-all with mixed results. A crack will heal over and crack open again whemn I stop protecting it with bandaids. This year I have had hardly any skin cracks on my hands. I
I've used many different types of waterless hand cleaners, foaming soaps, and several different hand wash and hand sanitizers, (some alcohol based, others not) before this one, all in an effort to avoid using soap and water as much as possible for cleaning-which dries my skin out even more. I still occasionally use the the grit-type of citrus waterless hand cleaners for automotive grime-nothing else works for some of that. As far as I can tell, this particular hand sanitizer is the only thing that I've changed this Winter in terms of hand care. (I seldom use much in the way of moisturizer or "invisible glove" type products.)
For reference, I have ALWAYS had extremely dry skin, and in addition to handling a lot of paper products over the years (formerly in the printing business) I now mainly work on a lot of medium and small repair projects, some where the need to wash my hands with strong cleaners and solvents to get various lubricants, paints, adhesives, rust and other residue off is a near-daily occurrence.
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Reviewed in the United States on March 23, 2024
★★★★★ 5
Saves you money!
Scent: Fragrance Free, Size: 16 Fl Oz (Pack of 2)
Love these refillables. Saves me so much money verses buying new sanitizers singles!
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Reviewed in the United States on June 9, 2025
★★★★★ 5
The best!
This lotion will change your life. It smells SO good and leaves your skin incredibly soft. Super hydrating. It is great for after tanning. It will rehydrate your skin after that. I don’t know if it really locks in the color, or if that is just a high quality tan bed that I use. Either way- It’s a gem!
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Reviewed in the United States on October 26, 2025
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