SKU: MMCP-35SBK | UPC: 811580038228
Mishimoto 3.5 Inch Straight Coupler – Black (Universal Fit)
The Mishimoto 3.5 Inch Straight Coupler in black silicone connects 3.5-inch intake intercooler or turbo piping sections with secure flexible performance. This universal coupler suits boosted vehicles and custom air intake setups from street cars to race builds. It delivers reliable airflow sealing under extreme boost and heat for consistent power gains.
Key Features
- 5-Ply Aramid Reinforcement: Built to handle boost pressures over 100 PSI preventing bursts in high-horsepower setups
- Extreme Temperature Rating: Silicone withstands -49°F to 572°F (-45°C to 300°C) resisting heat soak from turbos and exhaust proximity
- Precise Sizing: 3.5 inch (89mm) inner diameter x 2.75 inch (70mm) length ensures exact fit without leaks or stretching
- Flexible Durability: Bends with engine movement reducing pipe stress cracks and vibrations for long-term reliability
- Black Silicone Finish: UV ozone resistant dye maintains appearance and performance in engine bays over time
Product Notes
- Confirm 3.5 inch outer diameter on mating pipes for proper fit
- Pair with T-bolt or worm gear clamps rated for silicone hoses
- Lightweight at 0.2 lbs simplifies handling and lowers freight costs
Installation Notes
- Professional installation recommended.
- Clean pipe ends thoroughly before sliding on coupler for airtight seal
- Compatible with standard clamps no special hardware required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | 3.5 Inch Piping Systems | Intake Turbo Intercooler |
Why Choose Mishimoto?
- Mishimoto Lifetime Warranty covers defects for peace of mind
- Engineered tested in USA for motorsport proven results
- Direct replacement for cracking OEM rubber in performance builds
Frequently Asked Questions
- Q: Does this coupler work with custom intake kits?
A: Yes fits any 3.5 inch diameter aluminum or steel piping in turbo intercooler or cold air intake systems - Q: What material thickness and construction?
A: 5-ply layered high-grade silicone approximately 0.118 inch (3mm) thick for strength without bulk - Q: What warranty and support included?
A: Lifetime Warranty from Mishimoto includes technical support and fits their intake hose kits
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective sleeve in 5 x 5 x 3 inch box
- Weight: 0.2 lbs





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