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SKU: 10317 | UPC: 690092130671
Vibrant 4-1 SS Merge Collectors (2-1/4in Inlet Slipover ID 4in Merge Outlet OD) - Universal
Vibrant Performance merge collectors deliver high-flow exhaust merging for custom headers on street and race vehicles. Four 2-1/4 inch slipover ID inlets combine into a 4 inch OD outlet to improve scavenging and engine power. Built from 304 stainless steel this component supports fabrication at all performance levels.
Key Features
- 304 Stainless Steel Build: Resists corrosion and withstands extreme heat for long-term durability in exhaust systems
- 4-1 Merge Design: Aligns primaries for smooth exhaust flow and reduced backpressure to increase horsepower
- 2-1/4in Slipover Inlets: Four slip-fit ID openings at 2.25 inches allow easy tube insertion during header construction
- 4in OD Outlet: Large merge outlet connects seamlessly to high-flow exhaust piping
- TIG Welded Joints: Ensures airtight seals and structural strength under high-pressure conditions
Product Notes
- Sold individually for custom builds requiring multiple collectors
- Intended for welding into exhaust headers during fabrication
- Measure clearances before install to ensure proper fit in tight engine bays
Installation Notes
- Professional installation recommended.
- Slip-fit design requires TIG or MIG welding for secure attachment
- Hardware not included use compatible clamps and V-bands for outlet connection
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Headers | Street Race Fabrication |
Why Choose Vibrant Performance?
- Trusted by race teams for proven exhaust technology
- 304 stainless steel meets demanding performance standards
- Engineered for precise fit and flow in custom applications
Frequently Asked Questions
-
Q: Is this merge collector vehicle-specific?
A: No this universal design fits custom exhaust fabrication on various performance cars trucks and race vehicles -
Q: What material construction does it use?
A: Made from heavy-duty 304 stainless steel with TIG-welded seams for heat resistance and strength -
Q: Does installation require special tools?
A: Welding equipment needed for slip-fit assembly professional fab shops handle most installs
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard box
- Weight: 2.500 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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Merge Collectors parts and accessories for fabricated turbo manifolds, naturally aspirated headers and custom exhaust systems are stocked at Black Ops Auto Works. Shop stainless steel merge collectors, 2 into 1 collectors, 3 into 1 collectors, 4 into 1 collectors, turbo manifold collectors, T3 collectors, T4 collectors, divided collectors, collector transitions, V band outlets, fabrication tubing and weld in components. 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 43 merge collectors SKUs across fitment, materials, mounting, service and performance needs. What This Merge Collectors Collection Covers Merge collectors bring individual primary tubes together with a controlled transition before the exhaust outlet or turbo flange. The collection includes compact two, three, four and six runner options for custom header and turbo manifold work. Collector design for exhaust flow A co...
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Vibrant
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