Mishimoto 4 Inch Straight Coupler - Blue

Mishimoto 4 Inch Straight Coupler - Blue

Marsoni

M251S

$10.95

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

Mishimoto 4 Inch Straight Coupler - BlueSKU: MMCP 4SBL UPC: 811580038266 Mishimoto 4 Inch Straight Coupler Blue (Universal Fit) The Mishimoto 4 inch straight coupler in blue silicone connects 4 inch pipes in air intake turbo intercooler and boost hose setups. This universal part fits any vehicle with 4 inch outer diameter tubing for reliable sealing in performance applications. It handles extreme boost and heat to support consistent power delivery. Key Features 4 Inch Inner Diameter:

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Amazing for the price. It’s a wonderful suit fit just right for a 5’10”. 145 pound male. The quality is surprisingly wonderful for this suit and the color is accurate. As in the picture it is a slim fit and accentuates his figure. I would highly recommend this for a purchase. (be sure to use the measurements on their description before ordering). After a steam and a press we were ready to go. The packaging was very nicely done also.

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Reviewed in the United States on February 21, 2026

Verified Purchase

VKI

Phoenix, US

★★★★★ 5

Perfect fit.

Size: Large, Color: Dark Gray

I’m 5’9”, about 180 lbs. I got an L based on the Amazon recommendation. The size chart showed the pants being a 36” which is big for me but it’s those that stretch so if you’re a 34” like me, it’ll fit perfectly. No alterations needed for me. Great fit, good looking suit, nice material. I immediately bought another and hope it fits as good as this one. Genuinely impressed.

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Reviewed in the United States on May 30, 2026