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SKU: 11146K | UPC: 690092155476
Vibrant Performance 11146K Replacement Fastener Set for 4" V-Band Clamp - Universal
Vibrant Performance 11146K delivers replacement fasteners for 4-inch V-band clamps used in aluminum or stainless steel charge pipes and exhaust systems on performance vehicles. This kit offers a dependable modular connection option over flanged clamped or slip-fit joints. Professionals rely on its consistent quality for fabrication projects.
Key Features
- T304 Stainless Steel Construction: Handles extreme heat and resists corrosion in demanding exhaust environments
- Wingnut Design: Enables tool-free hand tightening for fast assembly and disassembly during maintenance
- M8 x 22mm Thread Specs: Provides exact fit on standard 4-inch V-band clamp housings
- Complete Replacement Kit: Contains one male nut and one female nut ready for immediate use
- Broad Compatibility: Works with Vibrant Performance V-band clamps and industry-standard 4-inch sizes
Product Notes
- Confirm 4-inch V-band clamp size matches before ordering
- Suitable for custom turbo downpipe and intercooler piping builds
- Packaged to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Hand tighten wingnuts evenly to spec torque of 10-12 ft-lbs
- Compatible with all Vibrant V-band clamp bands and retainers
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Performance Vehicles | 4" V-Band Exhaust/Turbo Piping |
Why Choose Vibrant Performance?
- Established trust among global racing and fabrication experts
- Consistent material quality for repeated high-heat cycles
- Engineered precision for leak-free modular joints
Frequently Asked Questions
-
Q: Does this kit fit all 4-inch V-band clamps?
A: Yes it matches standard M8 threading on Vibrant and most aftermarket 4-inch V-band clamps used in exhaust or charge piping -
Q: What material are these fasteners?
A: Crafted from T304 stainless steel to endure temperatures over 1500°F and resist rust -
Q: Do I need tools to install?
A: No wingnut style allows secure hand installation removal is simple without disassembly
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Compact protective pack
- Weight: 0.10 lb
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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