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Description
Vibrant 4 Ply Reducer Couper 1.5in ID x 1.375in ID x 3in Long - BlackExperience superior performance and durability with the Vibrant 4 Ply Reducer Coupler. Designed for air intake systems, this high quality silicone hose offers a reliable connection between 1. 5 inch and 1. 375 inch inner diameter components over a length of 3 inches. Its 4 ply construction ensures enhanced strength and flexibility, capable of withstanding high pressure and temperature conditions commonly found under the hood. Finished in sleek black,
Experience superior performance and durability with the Vibrant 4 Ply Reducer Coupler. Designed for air intake systems, this high-quality silicone hose offers a reliable connection between 1.5 inch and 1.375 inch inner diameter components over a length of 3 inches. Its 4 ply construction ensures enhanced strength and flexibility, capable of withstanding high pressure and temperature conditions commonly found under the hood.Finished in sleek black, this coupler not only performs but also adds a clean, professional look to your engine bay. Ideal for automotive enthusiasts who demand top-tier parts for their tuning and performance upgrades, the Vibrant 4 Ply Reducer Coupler helps optimize airflow and engine efficiency.
Whether you're upgrading your air intake system or crafting a custom setup, trust Vibrant's proven quality to deliver seamless fitment and long-lasting performance. Compatible with a wide range of vehicles, this reducer coupler is a must-have for any serious tuner or performance builder.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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
4.5 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
I use these exclusively for when I'm hiking, cycling and walking ( exercising )
Size: X-Large, Color: Black
5.7.2019 Update:
I have probably five packs of 3 of these socks. Can't explain it but recent pairs I've been using have lasted longer than previous two packs ( 6 socks )... So I'm going to get some more...
They are my #1 go to sock for cycling, hiking, climbing, walking ( serious, training, speed, distance )...
10.30.19:
I use these exclusively for when I'm hiking, cycling anqd walking ( exeqrcising )...
They are light, comfortable, keep feet dry, cool & comfortable... They don't shift around on feet. They stay put once put on and running, climbing or cycling shoes are put on and laced up or ratched...
I do a lot of hill climbing and also use on terrain where there's lots of long periods ( hours ) going up & hours going down...
They don't appear to be very durable, get holes in toe or holes in heels, but 3 pack is relatively inexpensive so I continue to buy them.
I do not use them for everyday casual wear because they would wear out very quickly compared to other similar sockets...
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Reviewed in the United States on October 30, 2018
★★★★★ 4
These socks are just OK. One arrived with a ...
These socks are just OK. One arrived with a hole (easily sewn up, but kind of bummed about that). I prefer the Under Armour Resistor socks - they have support built into the socks that you actually can feel, and they were same price for 6 pairs!
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Reviewed in the United States on March 2, 2017
★★★★★ 5
Asics is SOUND
Size: Small, Color: White
prefect to wear with asics wrestling shoes
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Excelente
Size: Medium, Color: Black
Excelente
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Best sock I've ever had!
Size: Large, Color: White, Size: Large, Color: White
I have these same socks in white and gray, oh, and a couple of colors, and they are my favorite socks. They're the most comfortable, best-fitting socks I've ever ordered.
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Reviewed in the United States on November 13, 2025