SKU: 61108 | UPC: 690092144753
Vibrant SS Turbo FLEX Coupling with Interlock Liner 3.5in inlet/outlet x 8in long – Universal Turbo Fit
Vibrant SS Turbo FLEX Coupling with Interlock Liner measures 3.5 inches inlet and outlet by 8 inches long designed for universal turbocharged exhaust systems. This coupling fits 3.5 inch turbo downpipes and exhaust piping on performance vehicles with forced induction. It isolates engine vibration to reduce stress on manifolds downpipes and extend component life.
Key Features
- 304 Stainless Steel Braid: Wraps the bellows for maximum strength corrosion resistance and high heat tolerance up to 1600F.
- Interlock Liner: Reinforces the flex section to prevent collapse under pressure vacuum or torque common in turbo applications.
- Vibration Isolation: Absorbs engine harmonics to prevent fatigue cracking in adjacent exhaust components.
- Precise Dimensions: 3.5 inch true round inlet outlet with 8 inch overall length for seamless integration into custom or stock turbo setups.
- Turbo Rated Design: Engineered specifically for forced induction systems handling boost pressures and extreme temperatures.
Product Notes
- Inspect flex bellows regularly for cracks or wear in high boost applications.
- Pair with stainless V-band clamps for secure leak free connections.
- Packaged to prevent shipping damage arrives ready for immediate use.
Installation Notes
- Professional installation recommended.
- Align inlet and outlet perfectly before clamping to avoid binding.
- Requires 3.5 inch OD exhaust tubing or flanges for mating surfaces.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Turbocharged Vehicles | 3.5in Exhaust/Turbo Downpipe |
Why Choose Vibrant?
- Leads in stainless steel flexible coupling design and production worldwide.
- Builds products to endure vibration heat and pressure in performance exhaust.
- Focuses on precision engineering for reliable long term exhaust protection.
Frequently Asked Questions
- Q: Will this coupling fit my 3.5 inch turbo downpipe setup?
A: Yes it provides universal fit for any 3.5 inch ID turbo downpipe or exhaust pipe using clamps or V-bands. - Q: What material construction does it use?
A: Full T304 stainless steel bellows braid and interlock liner for superior durability and heat resistance. - Q: What warranty coverage applies?
A: Vibrant provides limited lifetime warranty against manufacturing defects when installed and used properly.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective cardboard box 10in x 5in x 5in
- Weight: 1.9 lbs





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