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SKU: 12069 | UPC: 690092147921
Vibrant Performance Aluminum Transition (3.5in x 4in Tube O.D. x 3in Overall Length) - Universal
Vibrant Performance aluminum transitions connect 3.5-inch to 4-inch tubing in custom exhaust intake or intercooler piping setups on performance vehicles. These parts suit fabricators building systems for cars trucks and race applications requiring seamless size changes. Crafted from 6061-T6 aluminum they deliver lightweight strength with reliable TIG welds.
Key Features
- 6061-T6 Aluminum Construction: Provides corrosion resistance and high strength-to-weight ratio for long-lasting performance in high-heat environments
- Precise Dimensions: 3.5-inch inside diameter to 4-inch outside diameter over 3-inch length with 0.065-inch wall thickness ensures smooth flow transitions
- TIG Weld Ready: Minimal surface preparation needed for clean strong welds that outperform flexible couplers in rigid applications
- Mill Finish: Raw aluminum surface accepts easy cleaning and welding without additional treatments
- Versatile Sizing: Part of a range from 2-inch to 4-inch combinations for multiple custom fabrication needs
Product Notes
- Clean mating surfaces with degreaser before welding for optimal bond
- Store in dry area to prevent oxidation prior to installation
- Packaged securely to arrive undamaged ready for immediate use
Installation Notes
- Professional installation recommended.
- TIG weld only using 4043 or 5356 filler rod matched to aluminum grade
- Compatible with standard mandrel bent aluminum tubing no additional hardware required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Fabrication | Exhaust Intake Piping |
Why Choose Vibrant Performance?
- Established leader in motorsports fabrication components
- Consistent use of aircraft-grade 6061-T6 aluminum materials
- Engineered for precision fit in demanding performance builds
Frequently Asked Questions
-
Q: Does this fit specific vehicles?
A: Designed for universal custom fabrication on any performance vehicle exhaust intake or charge pipe system -
Q: What is the material and wall thickness?
A: Made from 6061-T6 aluminum with 0.065-inch wall thickness for durability and weldability -
Q: What welding process works best?
A: TIG welding recommended after light surface cleaning no extensive prep required
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: 4 x 4 x 4 inch box
- Weight: 0.38 lbs
Aluminum Tubing
Aluminum Tubing parts and accessories for performance street, track and race builds are stocked at Black Ops Auto Works. Aluminum tubing, mandrel-bent pipe, U-bends, elbows, reducers, straight sections, pie-cut materials, couplers, clamps, weld bungs and fabrication fittings for custom intake and charge-pipe work are stocked at Black Ops Auto Works. Build intercooler piping, cold-air intakes, turbo inlet tubes and lightweight custom plumbing with sizes that match your layout. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 146 Aluminum Tubing SKUs across fitment, sizing, material, fuel-system and installation dimensions. What This Aluminum Tubing Collection Covers This selection covers universal aluminum tube components for fabricators building a route around radiators, turbochargers, throttle bodies and intercoolers. Choose straight tubing or pre-bent sections to reduce weld cou...
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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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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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