
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mishimoto Duracore 3.5in Straight CouplerThe Mishimoto Duracore 3. 5in Straight Coupler is designed to provide a reliable and durable connection for your air intake system. Engineered with high quality materials, this straight coupler ensures superior performance and longevity under demanding conditions. Its 3. 5 inch diameter fits seamlessly into a variety of setups, making it an essential upgrade for enthusiasts looking to enhance airflow and engine response. Crafted for strength and
The Mishimoto Duracore 3.5in Straight Coupler is designed to provide a reliable and durable connection for your air intake system. Engineered with high-quality materials, this straight coupler ensures superior performance and longevity under demanding conditions. Its 3.5-inch diameter fits seamlessly into a variety of setups, making it an essential upgrade for enthusiasts looking to enhance airflow and engine response.Crafted for strength and flexibility, the silicone construction withstands extreme temperatures and pressures without cracking or deforming. This coupler is ideal for both daily drivers and motorsport vehicles that require consistent and robust air intake components. The smooth inner walls improve airflow dynamics, contributing to better engine efficiency and power output.
Installation is straightforward thanks to its precise sizing and shape, allowing for a secure fit with minimal fuss. Whether you are building a custom intake system or replacing your worn-out hose, the Mishimoto Duracore Straight Coupler is a dependable choice that balances performance, durability, and ease of use.
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
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.1 ★★★★★
Based on 1337 reviews
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Product Reviews
★★★★★ 5
Tinned 14 AWG.
Size: 14 gauge silicone wire 10ft and 10ft, Color: silicone wire red and black
Tinned will not corrode as fast. Flexible and worked great for my purpose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
★★★★★ 5
OMG so much better than alternative products
Size: 14 gauge silicone wire 10ft and 10ft, Color: silicone wire red and black
went to my local box store and bought both multistrand and single strand to rewire a pedal. huge issues with flexibility. bought this product and ..what a pleasure. high quality, very very flexible and well packaged.
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Reviewed in the United States on July 4, 2024
★★★★★ 5
Worked good
Worked well on my 84 115 tower of power
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Good
Good
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great replacement parts!
Perfect fit for my 2003 Mercury Salt Water 150 2 stroke engine. Everything I needed was in the box.” “Good quality parts and saved me a lot compared to OEM.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025
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