SKU: MMCP-2590BL | UPC: 748354804287
Mishimoto 2.5 Inch Blue 90 Degree Silicone Coupler MMCP-2590BL
The Mishimoto 2.5 inch 90 degree blue silicone coupler delivers smooth airflow redirection in performance air intake and turbocharger setups. This universal part clamps onto any 2.5 inch inner diameter piping for custom or replacement applications in boosted vehicles. Its reinforced design handles high boost levels and engine bay heat for consistent performance gains.
Key Features
- 4-Ply Polyester Reinforcement: Builds durability against 75 PSI burst pressure and flex fatigue for long-term reliability in high-boost systems
- Extreme Temperature Resistance: Functions from -65°F to 350°F to resist cracking or softening under hood heat and cold starts
- Precise 90-Degree Elbow: Compresses to 1.75 inches or extends to 2.5 inches for tight routing without airflow turbulence
- 2.5 Inch Inner Diameter: Secures to standard aluminum intercooler piping with T-bolt or spring clamps for leak-free seals
- Blue Silicone Finish: Adds visual appeal to engine bays while silicone construction prevents degradation over time
Product Notes
- Pair with Mishimoto clamps for secure installation on barbed fittings
- Clean with mild soap and water. avoid petroleum-based cleaners
- Packaged flat to minimize shipping damage
Installation Notes
- Professional installation recommended.
- Lubricate inner walls with silicone spray before sliding over pipes
- Requires 2.5 inch ID compatible clamps and barbed aluminum tubing
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | – | 2.5″ Intake/Turbo Piping | All Performance Applications |
| 2002-2021 | Subaru | Impreza/WRX/STI | All |
| 2017-2021 | Honda | Civic Type R | All |
| 2015-2021 | Volkswagen | Golf/GTI | All Turbo |
| 2013-2018 | Ford | Focus ST | All |
Why Choose Mishimoto?
- Proven leader in intake and cooling components for motorsports
- Every coupler tested for pressure and temperature extremes
- Engineered in the USA with global manufacturing standards
Frequently Asked Questions
- Q: Will this fit my aftermarket 2.5 inch intake kit?
A: Yes it clamps directly to any 2.5 inch ID barbed piping including Mishimoto kits for Subaru WRX Honda Civic and VW GTI turbo setups - Q: What materials and specs does it use?
A: 4-ply silicone with polyester fabric rated to 75 PSI burst -65°F to 350°F for extreme duty - Q: What warranty applies?
A: Covered under Mishimoto Lifetime Warranty against defects in materials or workmanship
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective poly bag in 5.5 x 4.1 x 2.6 inch box
- Weight: 0.15 lbs (2.4 oz)






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