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SKU: 12664 | UPC: 690092182854
Vibrant HD Clamp Transition Ferrules w/ O-Ring for 3.50in O.D. to 4in HD
These transition ferrules connect 3.50 inch outer diameter exhaust tubing to 4 inch heavy duty V-band clamps in custom performance exhaust systems. Sold as a pair with O-rings for vehicles requiring precise size adaptation in fabrication projects. They ensure a tight seal and smooth flow for reliable operation under high heat and pressure.
Key Features
- Size Transition: Fits 3.50in OD tubing into 4in HD V-band clamps for seamless exhaust connections without leaks or restrictions
- Included O-Rings: High-temperature O-rings provide airtight seals to prevent exhaust gas escape and maintain backpressure
- Material Construction: Machined from black anodized 6061-T6 aluminum for strength durability and resistance to corrosion
- Heavy Duty Design: Built for high-performance applications with reinforced structure to handle vibration and thermal expansion
- Precision Engineering: Smooth interior surface promotes laminar airflow reducing turbulence and improving exhaust efficiency
Product Notes
- Sold as a pair of ferrules with two O-rings included
- Compatible with Vibrant Performance HD V-band clamps and similar 4in heavy duty clamps
- Measure tubing OD accurately before purchase for proper fit
Installation Notes
- Professional installation recommended.
- Clean all mating surfaces and lubricate O-rings lightly before assembly
- Use compatible V-band clamps and torque to 6-8 ft-lbs for secure fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | - | Custom Exhaust Fabrication | All |
Why Choose Vibrant Performance?
- Earned trust of industry professionals throughout the world
- Designed and manufactured to the highest standards in quality and reliability
- Consolidated offering serves as a one-stop shop for all fabrication applications
Frequently Asked Questions
-
Q: What tubing and clamp sizes do these ferrules connect?
A: Designed for 3.50 inch outer diameter exhaust tubing to 4 inch heavy duty V-band clamps ensuring direct fit in most custom setups -
Q: What material are the ferrules made from?
A: Precision machined from 6061-T6 aluminum with black anodized finish for heat resistance and long-term durability -
Q: What is required for installation?
A: Basic tools for V-band clamp assembly. clean surfaces apply O-rings and torque clamps properly for best results
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact protective box 6in x 4in x 2in
- Weight: 0.35 lbs
Clamps
Exhaust clamps, hose clamps, and line clamps are the small hardware that keeps performance systems sealed and rattle-free. Whether you are finishing an exhaust build, routing coolant lines, or securing boost piping on a turbocharged engine, the right clamp makes the difference between a clean install and a leak.Popular UpgradesBand clamps and slip-fit exhaust clamps are the most popular choice for performance exhaust work, providing a tight seal without crushing the pipe. T-bolt clamps are preferred for silicone couplers on intercooler and intake piping where high boost pressure demands extra clamping force. Stainless steel construction is standard on quality performance clamps for corrosion resistance under heat cycling.What clamps work best for exhaust connections?Lap-joint exhaust clamps and two-bolt band clamps are the most common choices for slip-fit exhaust connections. For a cleaner look with leak-free performance, v-band clamps paired with matching flanges offer the best res...
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Fabrication
Fabrication parts and materials provide the raw components needed to build, repair, and modify custom exhaust systems, turbocharger plumbing, intercooler piping, fuel system lines, oil routing, and engine bay heat management on performance and competition vehicles. Stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, pie cuts, flanges, merge collectors, V-band clamps, O2 sensor bungs, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, and welding supplies are the backbone of any serious custom fabrication project. Professional fabricators, race team mechanics, and advanced DIY builders who want full control over exhaust routing, charge pipe layout, or fuel system plumbing choose raw fabrication materials rather than pre-bent kits because custom fabrication allows fitment solutions that no universal kit can accommodate. Brands including Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, and DEI provide th...
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Vibrant
Shop premium Vibrant Performance parts at Black Ops Auto Works, your trusted source for Vibrant exhaust components, resonators, mandrel bends, silicone couplers, hump hoses, AN fittings, PTFE hose ends, fabrication parts, fuel system fittings, and performance plumbing components. Vibrant Performance is known for producing high-quality exhaust fabrication and fluid transfer products engineered for fitment, durability, airflow, and race-ready reliability. Whether you are building a turbo setup, custom exhaust, intercooler piping system, fuel system, hot side charge pipe, or full race car, Vibrant products deliver the precision and performance serious builders demand. Shop Vibrant Exhaust, Fabrication & Performance Plumbing Parts At Black Ops Auto Works, we carry a wide selection of Vibrant Performance fabrication parts and plumbing components for street, race, drift, off-road, and custom builds. Popular Vibrant Product Categories: Exhaust Components & Resonators – Stainless ...
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