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SKU: 10301 | UPC: 690092183776
Vibrant 4-1 Merge Collector (1.625in Inlet I.D. Merge O.D. - 2.00in Outlet O.D. - 2.50in) Single
Vibrant Performance 4-1 merge collector crafted from 304 stainless steel delivers efficient exhaust scavenging for performance gains. Designed for universal fit in custom header fabrication on street and race vehicles. Proven design used across racing levels frees up horsepower through improved flow.
Key Features
- 304 Stainless Steel Construction: 16 gauge material resists corrosion provides long-lasting durability in harsh exhaust environments
- Precise Inlet Sizing: Four 1.625 inch ID primary tubes converge smoothly for optimal exhaust pulse timing
- Merge Collector Design: 2.00 inch OD merge section ensures even flow merging before 2.50 inch OD outlet
- High Flow Outlet: 2.50 inch OD outlet supports larger exhaust systems without restriction
- Single Collector Unit: Sold individually perfect for building complete 4-1 header sets
Product Notes
- Intended for custom fabrication requires welding to primary tubes and exhaust piping
- Inspect for proper alignment before permanent welding
- Ships as special order verify stock before purchase
Installation Notes
- Professional installation recommended.
- TIG welding required for secure leak-free joints
- Compatible with standard header fabrication hardware and V-band clamps
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | - | Custom Header Builds | Street Race Performance |
Why Choose Vibrant Performance?
- Comprehensive lineup covers wide range of sizes for any build
- 304 stainless steel quality built for racing demands
- Engineered for real-world exhaust flow improvements
Frequently Asked Questions
-
Q: Does this fit specific vehicles?
A: Universal design fits any custom 4-1 header project on cars trucks or race vehicles with 1.625in primaries -
Q: What material and gauge thickness?
A: Heavy-duty 16 gauge 304 stainless steel throughout for strength and heat resistance -
Q: What warranty coverage?
A: Vibrant offers limited lifetime warranty against manufacturing defects when installed properly
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective box secures component during transit
- Weight: 1.80 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
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
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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