SKU: 9239917421

CSF 16-21 BMW M5 (F90) / 17-21 BMW M8 (F91/F92/F93) Twin Charge-Air-Cooler Set - Crinkle Black

Sale price$1259.55 Regular price$1399.50
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

CSF 16-21 BMW M5 (F90) / 17-21 BMW M8 (F91/F92/F93) Twin Charge-Air-Cooler Set - Crinkle BlackThe F90 M5 & F9X M8 are truly worthy successors to the F1X platform. BMW's S63 Twin Turbo V8 is a tried and true power plant capable of big numbers. Like most turbo engines, cranking up the boost for those big gains creates a lot more heat. Fortunately for F9X owners, CSF is here to help keep those Intake Air Temperatures (IATs) down and your power up. CSF used CFD analysis and testing to create the largest charge air cooler that could fit in the

CSF 16-21 BMW M5 (F90) / 17-21 BMW M8 (F91/F92/F93) Twin Charge-Air-Cooler Set - Crinkle Black
CSF 16-21 BMW M5 (F90) / 17-21 BMW M8 (F91/F92/F93) Twin Charge-Air-Cooler Set - Crinkle Black
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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: 9239917421

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4.0 ★★★★★
Based on 640 reviews
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K
Verified Purchase
Kathleen Hutchins
San Leandro, US
★★★★★ 5
The price was amazing
I loved this watch. It was so unique, beautiful and fit my wrist so well. I was happy to purchase this item. The price was even better..I had it for two weeks and It somehow fell off my wrist. I lost it somewhere.
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Reviewed in the United States on March 15, 2026
A
Verified Purchase
Angelica
Port Orchard, US
★★★★★ 5
Beautiful watch
Beautiful vintage looking watch. I'll buy it again.
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Reviewed in the United States on May 5, 2026
D
Verified Purchase
Dianne S
Houston, US
★★★★★ 4
It only fits smaller wrists
This watch is beautiful, but the cuff type band is very small. (reason for minus one star). I still wear it some, but I have to keep moving it around for it to be more comfortable. If you are on the thinner side, you will love this watch. It came on time and the packaging was sturdy. All in all, it works good, it’s sharp looking, and the price is great.
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Reviewed in the United States on June 2, 2025
L
Verified Purchase
Loves books and gardens
Whiting, US
★★★★★ 5
For a very petite wrist
I have a child-size wrist at 5.5 inches. It is hard to find watches small enough! This watch has a 6 inch fit, fitting my arm with a little wiggle room. It has spring sides for ease of putting it on, but won't allow for stretch or adjustment. Therefore, it will be tight on a standard 7 inch wrist. I am delighted with my purchase, but was hesitant to buy based on unclear size. I wanted to clarify for you the actual size to expect. I included a pic from the top and bottom of watch on my wrist, hoping to demonstrate the snug size on a tiny arm. It's a beautiful watch with unique style, and fit.
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Reviewed in the United States on February 4, 2024
S
Verified Purchase
Serenity
Chelsea, US
★★★★★ 1
Not the watch I want
Too small and I have a skinny wrist. I am sending it back for a refund.
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Reviewed in the United States on April 29, 2026

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