SKU: 68069005155

do88 Auxiliary Radiator BMW M2/M3/M4 (G8X)

$291.15 $323.50
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

do88 Auxiliary Radiator BMW M2/M3/M4 (G8X)do88 Auxiliary Radiator BMW M2 M3 M4 (G8X) Improve the performance of your 2021+ BMW G8X M2, M3, or M4 engine with the do88 Performance Auxiliary Radiator. This upgrade helps manage engine temperatures effectively, especially during spirited driving or track days. The Importance of Auxiliary Radiators The S58 engine in your BMW features a cooling system with three frontal radiators, including one large central radiator and two smaller auxiliary

do88 Auxiliary Radiator BMW M2/M3/M4 (G8X)

Improve the performance of your 2021+ BMW G8X M2, M3, or M4 engine with the do88 Performance Auxiliary Radiator. This upgrade helps manage engine temperatures effectively, especially during spirited driving or track days.

The Importance of Auxiliary Radiators

The S58 engine in your BMW features a cooling system with three frontal radiators, including one large central radiator and two smaller auxiliary radiators located near each wheel. When engines are tuned for higher performance, they generate more heat. The factory auxiliary radiators, with their slim cores and plastic tanks, may not handle this heat effectively, leading to potential overheating.

Our Solution

The do88 Performance Auxiliary Radiators are designed to fit perfectly in place of the original equipment (OE) radiators. Here are some key benefits:

  • 43% larger core volume than the OE radiators for greater cooling capacity.
  • 48mm thick, 2-row core that increases active cooling area by 13%.
  • Full aluminium construction with durable TIG-welded end tanks for long-lasting performance.
  • Increased fluid capacity for better heat dissipation.

We recommend installing both left and right radiators simultaneously, as upgrading just one side may not deliver optimal results.

Easy Installation

Installation is straightforward, as our radiators come with CNC-machined mounting brackets and OE-style “Quick Connect” inlet/outlet connections. The original rock guard can be easily fitted to protect against road debris.

Fitment

This auxiliary radiator is compatible with the following models:

  • BMW M2 (G87) – Engine: S58 – Model years: 2023 onwards
  • BMW M3 / M3 Competition / M3 CS (G80) – Engine: S58 – Model years: 2020 onwards
  • BMW M4 / M4 Competition / M4 CSL (G82) – Engine: S58 – Model years: 2020 onwards
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
  • 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
SKU: 68069005155

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4.1 ★★★★★
Based on 21 reviews
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T
tz
Massapequa, US
★★★★★ 4
Great For Dry Hair
I've never tried Batana Oil before, so I had no idea what to expect. It's a great oil for my hair. I love that it is all-natural oil and is more like a paste. It spreads easily on my hair. I love that I can put a tiny bit on my finger and rub it directly into my dry scalp. The oil has an interesting but pleasant smell. It's hard to describe. It reminds me a bit of a cross between coffee and cacao, but more nutty and mild. I like it. It's not too strong. The directions say to apply and leave in for 20 minutes, then wash out with a sulfate-free shampoo. I like to leave it in my hair for a day or two before washing it again. It's a great conditioning oil for dry and damaged hair. It might feel heavy on fine or thin hair, but I like it on my medium-thick hair. The only reason I dropped this a star is that I'm dubious of the claim that it promotes hair growth. I think it helps my dry hair from breaking off, but I don't think it can do much for most hair loss. However, for hair conditioning, this is definitely a five star product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
Verified Purchase
2345
Port Orchard, US
★★★★★ 1
No improvement
Size: 4.2 Fl Oz (Pack of 1)
It's not showing no improvement or no change. It's been one month and no improvement to my hair... Just a waste of money... Very disappointed ☹️☹️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
N
NC Nurse Tom
Waukegan, US
★★★★★ 4
Single-ingredient moisturizing treatment with a pleasant smell
When this is described as "batana oil," that's exactly what it is. Not a dozen other ingredients with just a little bit of batana, no colors or fragrances, just batana oil. I love that about this. It's easy to use, just melt it into you hands and massage it into your scalp and hair. Folks with long hair would do well to concentrate on the ends since that's where you're less likely to get natural oil from your scalp to help keep the hair healthy. Leave it in for a bit, then wash it off in the shower with shampoo. Not at all complicated. I loved how my scalp felt afterward, definitely less itchy and "tight." as far as regrowing any hair or anything, I think the only thing that would help me is a miracle, so I'm not basing my review on that. The smell is nutty and very nice. Similar to the roasty notes of coffee or chocolate. Very pleasant and not "chemical" or perfumey smelling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
V
Verified Purchase
Vonnie
Birmingham, US
★★★★★ 1
False
Size: 4.2 Fl Oz (Pack of 1)
How does the reviews when I purchased go from 4.7 to 4.5 meaning it’s not a good product, therefore wasted money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
L
Lpenguin
Houston, US
★★★★★ 5
Nice Scent but Too Early to See Results
I’ve just started using this batana oil, so it’s too early to say if it actually helps with hair growth or thickness. I’ll need to use it consistently for a while before seeing real results. So far, I do like the smell—it has a nice scent and doesn’t feel overwhelming. The oil itself feels nourishing and easy to apply to the scalp and hair. The size is decent for the price, but like most hair treatments, the effectiveness will really depend on long-term use. Pros: Pleasant scent Feels nourishing on hair and scalp Easy to apply Cons: Too early to tell results Overall, it seems promising, but you’ll need to give it time to see if it actually delivers on the hair growth claims.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026

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