SKU: 63004 | UPC: 690092144982
Vibrant SS Flex Coupling with Inner Braid Liner 3in Inlet/Outlet x 4in Long – Universal 3″ Exhaust Fit
Vibrant Performance 63004 delivers stainless steel flexible coupling precision-engineered to absorb engine vibration and protect exhaust components. This 3 inch flex section with 4 inch length suits universal 3″ exhaust setups on cars trucks and SUVs reducing stress on manifolds downpipes and pipes. It prevents cracks while supporting forced induction or naturally aspirated systems for longer exhaust life.
Key Features
- T304 Stainless Steel Build: Handles extreme heat and corrosion in high-performance exhaust environments for reliable long-term use
- Interlock Flex Design: Absorbs torsional and radial vibrations isolating engine movement from rigid exhaust parts
- Stainless Steel Outer Braid: Reinforces the flex core preventing kinking and adding crush resistance during flex
- Inner Braid Liner: Enhances exhaust gas flow reduces backpressure and blocks inner wall collapse under pressure
- 3in Inlet/Outlet x 4in Length: Matches standard 3″ pipe diameters fits tight spaces in custom or stock replacement exhaust routing
Product Notes
- Works with or without turbocharger or supercharger applications
- Clamps or V-band flanges required for secure connection sold separately
- Ships at 1.31 lbs in protective packaging
Installation Notes
- Professional installation recommended.
- Requires 3″ exhaust clamps or V-band kits for attachment
- Torque clamps evenly and check alignment to allow natural expansion
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Vehicles | 3″ Exhaust Systems |
Why Choose Vibrant?
- Leads in stainless steel flexible coupling design and manufacturing
- Builds products to isolate vibration and relieve exhaust stress
- Engineers configurations for diverse performance exhaust needs
Frequently Asked Questions
- Q: Will this fit my 3″ exhaust system?
A: Yes designed as universal flex coupling for any vehicle with 3″ inlet/outlet exhaust piping including custom fabrication - Q: What material construction does it use?
A: Full T304 stainless steel interlock hose outer braid and inner liner for heat resistance and durability - Q: What warranty coverage applies?
A: Backed by Vibrant limited lifetime warranty against manufacturing defects when installed correctly
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: 6in x 6in x 6in box
- Weight: 1.31 lbs





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