SKU: 66706 | UPC: 690092182939
Vibrant Performance SS Flex Coupling w/ Interlock Liner and Mesh Braid 2.25in Inlet/Outlet x 6in long Universal 1985-2023 Honda Civic Acura Integra Subaru WRX Chevy Camaro Corvette
Vibrant Performance LiteFlex Exhaust Coupling 66706 connects 2.25 inch exhaust sections with flexibility for high performance vehicles including Honda Civic Si Type R Acura Integra GSR Subaru WRX STI Chevy Camaro Corvette small block V8. This stainless steel flex pipe delivers smooth exhaust flow while absorbing engine vibration and resisting extreme heat in turbo downpipes headers and cat-back systems. The 6 inch length provides ideal alignment for custom fabrication projects without leaks or restrictions.
Key Features
- Stainless Steel Interlock Liner: Protects bellows from high temperatures ensures smooth gas flow and extends durability in demanding exhaust environments
- Lightweight Wire Mesh Braid: Prevents bellows expansion under pressure blocks debris for consistent performance and long service life
- 2.25 Inch Inlet and Outlet: Matches standard 2.25 inch OD performance tubing for bolt-on fit in headers downpipes and full exhaust systems
- 6 Inch Overall Length: Offers balanced flex to handle engine movement while maintaining structural integrity and seal quality
- High Temperature Design: Withstands exhaust heat in turbocharged naturally aspirated and racing applications without degradation
Product Notes
- Exhaust clamps sold separately for secure installation
- Inspect regularly for wear in high heat environments
- Ships in protective packaging to prevent damage
Installation Notes
- Professional installation recommended.
- Use stainless steel band clamps sized for 2.25 inch tubing
- Align inlet and outlet straight to maximize flex life and prevent binding
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | 2.25″ Exhaust Systems | Turbo Downpipes Headers Cat-Back |
| 1985-2023 | Honda | Civic | Si Type R |
| 1990-2023 | Acura | Integra | GSR Type R |
| 2000-2023 | Subaru | WRX STI | – |
| 1965-2023 | Chevrolet | Camaro Corvette | Small Block V8 |
Why Choose Vibrant Performance?
- Established leader in exhaust components for racing and street
- Built with premium stainless steel for corrosion resistance
- Precision engineered for vibration absorption and leak-free seals
Frequently Asked Questions
- Q: Will this flex coupling fit 2.25 inch exhaust on my import tuner car?
A: Yes it directly fits 2.25 inch OD tubing on Honda Civic Acura Integra Subaru WRX and similar performance vehicles with matching pipe diameter - Q: What material is used in Vibrant 66706?
A: Full stainless steel construction including bellows interlock liner and outer mesh braid for heat and corrosion resistance - Q: What warranty covers this part and installation tips?
A: Backed by Vibrant limited lifetime warranty use proper clamps and avoid over-flexing during install for best results
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: 7 x 4 x 4 inches box
- Weight: 0.70 lbs
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