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SKU: 10324 | UPC: 690092183820
Vibrant 4-1 Merge Collector – 2.50in Inlet 3.50in Merge 4.00in Outlet
The Vibrant 10324 is the #1 selling 4-1 merge collector for custom exhaust builds. Precision 16 gauge 304 stainless steel construction with back-purged TIG welds delivers maximum flow, perfect merge for even exhaust pulses, and superior strength — the ultimate collector upgrade for any high-performance or race header system.
Key Features
- 304 Stainless Steel – 16 gauge construction for corrosion resistance and durability
- Back-Purged TIG Welds – Clean, strong welds at every seam for leak-free performance
- 4-1 Merge Design – Optimizes exhaust flow and scavenging for power gains
- Precise Dimensions – 2.50in inlet ID, 3.50in merge OD, 4.00in outlet OD for custom fitment
- Ready to Weld – Minimal prep needed – straight from box to header fabrication
| Spec | Detail |
|---|---|
| Part Number | 10324 |
| Brand | Vibrant Performance |
| Type | 4-1 Merge Collector |
| Inlet I.D. | 2.50 in |
| Merge O.D. | 3.50 in |
| Outlet O.D. | 4.00 in |
| Material | 304 Stainless Steel |
| Gauge | 16 |
| Country of Origin | United States |
| Warranty | Vibrant Performance Limited Warranty |
Whats Included
- 1 x Vibrant 4-1 Merge Collector
Product Notes
- Sold individually – ideal for custom header fabrication
- Back-purged TIG welds ensure clean interior and maximum flow
- Perfect for high-performance, turbo, or race applications
Installation Notes
- Ready to weld – minimal prep required
- Professional fabrication and welding recommended
- Verify fitment and alignment during header assembly
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| Universal | Universal | Custom Exhaust Builds | 2.50in primaries to 4.00in collector | Custom fabrication required |
Why Choose Vibrant Performance Merge Collectors?
- #1 choice for custom exhaust and header fabrication
- Built & tested in the United States
- Chosen by race teams and tuners for superior flow and weld quality
Frequently Asked Questions
-
Q: Is this collector ready to weld?
A: Yes, back-purged TIG welds and minimal prep needed out of the box. -
Q: What material is it made from?
A: High-quality 16 gauge 304 stainless steel. -
Q: Can I use this for a turbo setup?
A: Yes, ideal for high-flow turbo or naturally aspirated header builds.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official Vibrant Performance retail box
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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Vibrant
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