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
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