Mishimoto Silicone Reducer Coupler 45 Degree 3.5in to 4in - Black

Mishimoto Silicone Reducer Coupler 45 Degree 3.5in to 4in - Black

Marsoni

M251S

$46.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Mishimoto Silicone Reducer Coupler 45 Degree 3.5in to 4in - BlackSKU: MMCP R45 3540BK UPC: 840197705384 Mishimoto Silicone Reducer Coupler 45 Degree 3. 5in to 4in Black This Mishimoto 45 degree silicone reducer coupler in black provides a smooth transition from 3. 5 inches to 4 inches for custom air intake intercooler and turbo piping setups. Built for performance vehicles with boosted engines it handles extreme heat and pressure in air and coolant systems. The reinforced construction ensures reliable performance

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I had to purchase since a family member had surgery and wanted to protect the mattress. It is a sleep number and this waterproof cover fit good and I like that it is not noisy. I am considering purchasing for the other beds in my house because I like it so much. It is soft and quiet and waterproof, Good product. I like the different colors available.

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Reviewed in the United States on November 17, 2025

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Emma McFaul

West Palm Beach, US

★★★★★ 5

Deep Pockets

Color: Grey, Size: Queen (Pack of 1)

Excellent, darker color, and still looks great after washing. The Deep pockets make the Mattress Pad, fit perfect.

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Reviewed in the United States on May 11, 2026

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