SKU: MMCP-27530BK | UPC: 811580038075
Mishimoto 2.75in to 3in Black Transition Coupler – Universal
The Mishimoto 2.75in to 3in Black Transition Coupler connects hoses of different diameters in custom air intake and intercooler piping. This universal silicone part works across performance vehicles for reliable airflow. Its reinforced design delivers consistent performance in demanding turbo and supercharger applications.
Key Features
- 4-Ply Silicone Build: Reinforces against high boost pressures and prevents collapse or tears during extended use
- Extreme Temperature Rating: Operates from -65°F to 500°F intermittently and 350°F continuously for track or street durability
- Smooth Transition Taper: 2.75in to 3in design minimizes turbulence and maintains pressure in intake tracts
- UV and Ozone Resistant Finish: Black silicone stays flexible and crack-free under engine bay exposure
- Versatile Custom Fit: Suits intercooler piping, cold air intakes, and boost hose setups on modified vehicles
Product Notes
- High-grade silicone construction supports boost levels common in performance tuning
- Pair with quality clamps for long-term seal in vibration-heavy environments
- Arrives in protective packaging to prevent shipping damage
Installation Notes
- Professional installation recommended.
- Select worm-gear clamps rated for 2.75in ID and 3in ID ends
- Trims cleanly to barbed fittings with standard tools
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Multiple | Air Intake Systems | All |
Why Choose Mishimoto?
- Established leader in automotive cooling and intake components
- Engineered with 4-ply layers for boost-ready strength
- Lifetime warranty covers manufacturing defects
Frequently Asked Questions
- Q: Does this fit specific vehicles?
A: Universal design connects 2.75in to 3in hoses in custom setups on cars, trucks, and imports - Q: What material handles the heat?
A: 4-ply high-grade silicone rated -65°F to 500°F for reliable operation - Q: What about warranty and clamps?
A: Lifetime warranty applies. clamps sold separately for secure fit
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: 6 x 6 x 2 inches box
- Weight: 0.25 lbs





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