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SKU: 61004 | UPC: 690092144715
Vibrant SS Turbo FLEX Coupling with Interlock Liner 3in inlet/outlet x 4in long - Universal
This Vibrant Performance flex coupling connects 3-inch exhaust sections in turbocharged vehicles reducing vibration transfer from the engine. It fits universal applications including custom downpipes manifolds and exhaust systems on cars trucks with forced induction. The design absorbs flex and movement to prevent cracking and extend component life.
Key Features
- Stainless Steel Construction: T304 stainless steel bellows braid and fittings resist corrosion high heat and boost pressure for long-term reliability in performance exhaust
- Interlock Liner: Braze-welded interlock stainless liner prevents collapse under high boost maintains airflow and structural integrity during extreme conditions
- Vibration Isolation: Decouples engine vibrations from exhaust system minimizing stress on manifolds downpipes and hangers to avoid premature failures
- Precise Dimensions: 3-inch inlet/outlet inside diameter 4-inch overall length 4.125-inch outside diameter supports tight routing in turbo setups
- High Flex Capability: Supports up to 7-degree max bend angle handles thermal expansion and motion without fatigue
Product Notes
- Clamps and flanges sold separately use T-bolt or V-band style for secure connection
- Inspect regularly for exhaust leaks ensure proper alignment during install
- Packaged for protection ships in 5in x 5in x 5in box
Installation Notes
- Professional installation recommended.
- Torque clamps to manufacturer specs avoid over-tightening to preserve flex
- Compatible with 3-inch V-band flanges and T-bolt clamps common in turbo exhaust
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | 3" Turbo Exhaust | Forced Induction |
| 1989-2023 | Dodge | Ram 2500/3500 | 5.9L Cummins |
| 2003-2018 | Ford | F-250/F-350 | 6.0L/6.7L Powerstroke |
| 2004-2021 | GM | Duramax 2500/3500 | 6.6L Duramax |
| 2002-2021 | Subaru | WRX/STI | Turbo Models |
Why Choose Vibrant?
- World leader in stainless steel flexible couplings proven in racing and street applications
- Engineered for vibration control and durability in high-performance environments
- Precision manufacturing ensures consistent quality and fit for custom exhaust builds
Frequently Asked Questions
-
Q: Will this fit my 3-inch turbo downpipe setup?
A: Yes it is universal for any 3-inch ID inlet/outlet exhaust section ideal for turbo manifolds downpipes and mid-pipes in custom or stock replacement applications -
Q: What material is used and does it handle high boost?
A: Full T304 stainless steel with interlock liner designed for turbo boost pressures up to 50 psi and exhaust temps over 1600F without collapsing -
Q: What is the warranty and install tips?
A: Vibrant offers limited lifetime warranty against defects use proper clamps align straight and avoid sharp bends for best results professional install advised
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective box 5in x 5in x 5in
- Weight: 1.41 lbs
Fabrication
Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...
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Flanges
Exhaust flanges and V-band hardware for custom fabrication and performance exhaust builds are stocked at Black Ops Auto Works. Shop laser-cut stainless steel flanges, V-band flange pairs, OEM-pattern manifold flanges, turbo outlet flanges, and flex couplings for GM LS, Ford Coyote, Chrysler HEMI, and import turbocharged platforms. Every product is filterable by inside diameter, outside diameter, flange face style, and bolt pattern so the correct flange ships the first time. Black Ops Auto Works carries 452 flange SKUs across bolt-on and V-band styles. What This Category Covers Exhaust flanges are the bolted connection points where exhaust manifolds mate to downpipes, where sections of exhaust pipe join at catalytic converters and muffler inlets, and where aftermarket headers connect to factory or custom collector sections. Flange quality and correct material specification are critical for maintaining leak-free exhaust connections under the extreme temperature cycling that perfor...
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Vibrant
Vibrant Performance parts for custom exhaust, turbo builds, and fabrication projects are stocked at Black Ops Auto Works. Shop clamps, V-band flanges, mandrel bends, silicone couplers, wideband bungs, catalytic converters, resonators, tips, mufflers, oil catch cans, AN fittings, hoses, wastegate flanges, and fuel system fittings for street, race, drift, and off-road builds. Every product is filterable by size, material, and fitting type so the correct part ships the first time. Black Ops Auto Works carries 3,096 Vibrant Performance SKUs across exhaust fabrication, forced induction plumbing, and fuel system hardware. What This Brand Covers Vibrant Performance manufactures exhaust and fabrication parts for DIY custom exhaust, turbo builds, and general fabrication work. The catalog spans stainless mandrel bends and V-band flanges for exhaust construction, silicone couplers and hump hoses for intercooler and intake plumbing, and AN fittings and PTFE hose for fuel and oil systems. Fa...
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