SKU: 64604 | UPC: 690092145064
Vibrant SS Flex Coupling without Inner Liner 2in Inlet/Outlet x 4in Long – Universal Fit
Vibrant Performance 64604 delivers a stainless steel flex coupling designed for custom exhaust systems on cars trucks and performance vehicles. This 2 inch inlet to 2 inch outlet section measures 4 inches long and fits universal applications including naturally aspirated and forced induction setups. It absorbs engine vibration to reduce stress on manifolds downpipes and connected components for longer exhaust life.
Key Features
- Stainless Steel Build: SS304 construction resists corrosion and withstands high exhaust temperatures in demanding conditions
- No Inner Liner Design: Provides maximum flexibility for tight bends and high movement areas without restricting flow
- Vibration Isolation: Engineered bellows dampen harsh vibes that cause fatigue and cracking in rigid exhaust parts
- Precise Dimensions: 2.00in inlet 2.00in outlet 4.00in overall length with weld-ready ends for seamless integration
- Universal Compatibility: Works across fabrication projects for turbo downpipes headers and full exhaust replacements
Product Notes
- Suitable for welding directly to exhaust tubing or flanges in custom setups
- Inspect regularly for wear in high-heat or high-boost environments
- Compact design ships easily with minimal packaging
Installation Notes
- Professional installation recommended.
- Weld ends to matching 2in tubing using TIG for best results
- Compatible with V-band clamps or butt joints ensure proper alignment
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All | Custom Exhaust Fabrication |
Why Choose Vibrant?
- World leader in stainless steel flexible couplings for automotive exhaust
- Engineered to handle vibration and extend component durability
- Precision manufacturing ensures reliable performance in every application
Frequently Asked Questions
- Q: Does this fit my turbocharged setup?
A: Yes the 64604 without inner liner handles forced induction flex needs with added movement tolerance for downpipes and manifolds - Q: What material is used?
A: Full stainless steel SS304 bellows and ends for heat resistance and longevity over aluminized steel alternatives - Q: Is welding required for install?
A: Ends are designed for direct welding to 2in exhaust pipe professional TIG welding recommended for leak-free seals
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Protective box 6in x 6in x 6in
- Weight: 0.80 lbs






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