★★★★★ 5
Effective
Size: 8" x 10" x 2"
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 19, 2025
Mishimoto 2.5 to 3.0 Inch Blue Transition Coupler
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Mishimoto 2.5 to 3.0 Inch Blue Transition CouplerSKU: MMCP 2530BL UPC: 748354804256 Mishimoto 2. 5 to 3. 0 Inch Blue Transition Coupler This Mishimoto transition coupler connects 2. 5 inch to 3 inch piping in air intake and turbocharger setups for unrestricted airflow. Crafted from 4 ply reinforced silicone, it handles extreme boost pressures and temperatures in performance applications. Universal design fits custom piping on a wide range of vehicles building boosted engines. Key Features 4 Ply
Quick Dispatch:
Your Mishimoto 2.5 to 3.0 Inch Blue Transition Coupler orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Mishimoto 2.5 to 3.0 Inch Blue Transition Coupler ships.
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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
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4.4 ★★★★★
Based on 2357 reviews
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Product Reviews
★★★★★ 5
Fits 2021 Acura TLX
Size: 8" x 10" x 2"
Amazon garage and mfg website hadn't caught up, yet: this does fit the 2021 Acura TLX SH-AWD. No problems. New way of getting access -- pinch sides of glove box and drop off of hinge. Old way required removing an access panel.
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Reviewed in the United States on June 14, 2021
★★★★★ 5
Worth it.
Size: 8" x 10" x 2"
Super easy to install. The increased airflow is definitely noticeable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2024
★★★★★ 5
Starter
Why did you pick this product vs others?:
Good replacement.
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Reviewed in the United States on June 20, 2025
★★★★★ 5
Starter works great
Fits and works great 2005 Mercury mariner 3.0
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
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