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SKU: 69426
Universal Fit Vibrant 1.75in ID x 2.50in Long 321SS Electro Polished Motorsport Bellows w/Neck & Liner
Install this Vibrant Performance motorsport bellows in custom exhaust systems on high-performance vehicles for reliable flex and vibration control. The 1.75 inch ID fits 1-3/4 inch piping in turbo downpipes and tight race setups. It handles extreme heat and pressure while maintaining smooth exhaust flow.
Key Features
- 321 Stainless Steel Build: Resists corrosion and high temperatures up to 1600F for long-lasting performance in racing conditions
- Electro Polished Finish: Provides mirror-smooth interior walls to improve exhaust flow and simplify cleaning after track use
- 1.75in ID x 2.50in Length: Compact size suits confined spaces like turbo manifolds and custom headers without sacrificing flex
- Necked Ends: Tapered inlet and outlet connect easily to straight pipe via welding or clamps for secure leak-free joints
- Internal Liner: Prevents scooting under exhaust pressure and blocks vibration transfer to reduce noise and wear
Product Notes
- Interlock bellows design adds strength for repeated flex cycles in motorsport
- Inspect welds regularly to maintain peak condition in high-heat environments
- Packed in protective tube to arrive ready for fabrication
Installation Notes
- Professional installation recommended.
- TIG weld with argon back purge to avoid oxidation on thin .015in walls
- Compatible with V-band clamps or butt welds on 16-gauge stainless pipe
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Exhaust | Motorsport Turbo Downpipes |
Why Choose Vibrant Performance?
- Proven components trusted by NHRA and drag racing teams worldwide
- USA-made with precision manufacturing for consistent quality
- Engineered specifically for exhaust flex in high-performance applications
Frequently Asked Questions
-
Q: Will this bellows fit my turbo downpipe setup?
A: Yes, the universal 1.75in ID works with any 1-3/4in exhaust pipe in custom motorsport builds including turbo manifolds and headers -
Q: What makes the material and finish special?
A: 321SS offers better heat and corrosion resistance than 304SS while electro polishing creates a smooth flow path and easy-to-clean surface -
Q: What warranty applies and install tips?
A: Backed by Vibrant limited manufacturer warranty. use TIG welding with back purge and align straight to maximize flex life
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective tube 6 x 6 x 2 inches
- Weight: 0.35 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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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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