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Mishimoto 4 Inch Straight Coupler - Blue
Mishimoto 4 Inch Straight Coupler - Blue
Mishimoto 4 Inch Straight Coupler - Blue
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Mishimoto 4 Inch Straight Coupler - Blue

Marsoni M251S
Sale price$10.95
Pay 4 payments of $2.74 a month.Shop Pay
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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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
4.9 ★★★★★
Based on 436 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 5
Sturdy and easy to install
Size: 12 Inch, Style: Black 6Pack
These shelf brackets come with screws and are easily installed. Very sturdy and can hold 14 hardcover books easily. Would recommend these shelf brackets for use to hold things to the wall.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
R
Verified Purchase
R Landers
Carnegie, US
★★★★★ 4
Needs heavier duty wall anchors
Size: 10 Inch, Style: Black 6Pack
Brackets are nice and sturdy and look great in my son’s room. The included mounting hardware is not strong enough to support the brackets and shelves and I had to purchase heavier duty wall anchors, other than that great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
H
Verified Purchase
Henry Combe
Massapequa, US
★★★★★ 5
Very sturdy.
Size: 12 Inch, Style: Black 8Pack
Great buy compared to similar product at Home Depot. Screws can be made of a better quality metal. Overall very sturdy. Fits 2x12 lumber great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
J
Verified Purchase
James R Wilson
Pawtucket, US
★★★★★ 5
Great Product for my coffee station shelves.
Size: 10 Inch, Style: Black 6Pack
I've used these brackets in two different homes, and they have performed exceptionally well. They are durable, sturdy, and have held up over time without any issues. In addition to their strength, they look great and add a nice finished appearance wherever they're installed. I would definitely recommend them and would purchase them again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
S
Verified Purchase
shirey matz
Massapequa, US
★★★★★ 5
Great product
Size: 12 Inch, Style: Black 6Pack
Great quality brackets. Nice and heavy and sturdy. Came with all the screws to attach it to the wall. Packaged very nicely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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