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ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Silicone Boost Couplers - Black

Marsoni M251S
Sale price$30.75
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ALTA 02-06 Mini Cooper S/JCW & 02-08 S/JCW Convertible R53 Silicone Boost Couplers - BlackSKU: AMP ENG 303BK ALTA 02 06 Mini Cooper S JCW & 02 08 S JCW Convertible R53 Silicone Boost Couplers Black ALTA Silicone Boost Couplers in black replace the factory plastic boost hoses on 2002 2006 Mini Cooper S JCW hatchback and 2002 2008 S JCW Convertible R53 models. Stock hoses crack and leak under supercharger boost pressure leading to power loss. These 4 ply reinforced silicone couplers deliver secure connections withstand high pressures and
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.8 ★★★★★
Based on 646 reviews
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MOmasterG
Waukegan, US
★★★★★ 5
Great fit, no slip
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
These looked too small for my feet, but now I love wearing them as they are comfortable and stay on my feet! They look great and the colors are easy to match. Excellent value for the money in my humble opinion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2025
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Verified Purchase
Trussie Farve
Dallas, US
★★★★★ 4
Girls socks
Size: Small, Color: Neo Turquoise/Assorted
Girls socks. Quality good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2024
R
Verified Purchase
Reviewer 67
Port Orchard, US
★★★★★ 5
Size perfect
Size: 4.5-7, Color: Electro Pink/Electro Tangerine/Electro Pink
Perfect fit
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Reviewed in the United States on April 13, 2026
T
Verified Purchase
Tim
West Palm Beach, US
★★★★★ 5
good, worth the value
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
Well it was delivered quick, and all my socks are mostly under armour, as they have developed holes in the heels now, so here i am getting a new set. they fit great, comfortable as usual. some folks may have some sort of issues, while some dont and i cannot complain. worth buying for sure. i recommend
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Reviewed in the United States on April 22, 2025
M
Verified Purchase
Miki
Fort Morgan, US
★★★★★ 5
Kids?
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
I didn’t realize these were kids socks, until after I got them, but the fit is amazing and they stay put, without coming off my heels. I wear an 8.5-9 in women’s shoes.
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Reviewed in the United States on March 8, 2026

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