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Mishimoto 2021+ BMW G8X M3/M4 Performance Air Intake Kit

Marsoni M251S
Sale price$433.48
Pay 4 payments of $108.37 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Mishimoto 2021+ BMW G8X M3/M4 Performance Air Intake KitSKU: MMAI G80 21 UPC: 840197707869 Mishimoto 2021+ BMW G8X M3 M4 Performance Air Intake Kit This Mishimoto air intake kit delivers increased airflow and cooler intake air to the S58 engine in 2021+ BMW G8X M3 M4 and 2023+ M2 models. Precision engineered airboxes cut intake restrictions by 13% on the driver side and 22. 8% on the passenger side while adding ports for wheel well cool air entry. Dyno tests show gains of 13. 97 whp and 17. 92 ft lbs
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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.
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4.6 ★★★★★
Based on 542 reviews
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Verified Purchase
Luis Mojica
Grantham, US
★★★★★ 1
Baja calidad
Color: Silver White
Baja calidad y mal pegamento.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
D
Verified Purchase
Darren Beltran
Carnegie, US
★★★★★ 4
Looks amazing when on the wrist.
Color: Silver White
Pretty impressive for the price. Wears much smaller than I expected and super light on the wrist. I was going to change the bracelet but it completes the esthetic of the watch and has gotten compliments.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025
S
Verified Purchase
S. Larson
Los Angeles, US
★★★★★ 5
Watch is nice but band is tricky to close properly
Color: Gold Black
I just received the watch and could not figure out how to lock the band correctly. I was at the watch repair store today and the lady there showed me how to close it properly so the band doesn’t come unhooked.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
M
Verified Purchase
MrChiSox
Chelsea, US
★★★★★ 1
Mechanical watch
Color: Silver Black
All those watches very attractive looking and after I got it adjusted to my size damn thing stopped working soon as I got to set the time and she'll get to make it run he won't keep the time he keeps stopping every minute do not buy this
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2025
B
Verified Purchase
Brandy
Battle Creek, US
★★★★★ 5
great first impression
Color: Black Silver L
ok so I just got this and i'm not sure how accurate the timekeeping is yet - but it looks fantastic and the band was easy to adjust with the instructions provided. may have to update once I have had it for a while but first impression is A+!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026

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