EPMAN Steel Exhaust Manifold Uppipe Catalyst Reducer For 4″ V-Band To 3″ V-Band Flange EP-CGQ138Z
You are buying on 100% Brand New, Never Used or Installed of: EPMAN High-Performance Steel Exhaust Reducer Adapter. Expertly engineered for custom exhaust fabrication, this premium adapter transitions a 4″ V-Band flange smoothly down to a 3″ V-Band flange. Manufactured from top-tier, heavy-duty steel, it is the ultimate solution for fabricators building high-flow downpipes, uppipes, or catalytic converter integrations that require optimal exhaust gas velocity and clean routing.
Key Features & Advantages
- High-Flow Tapered Transition: Features a smooth conical step-down design from 4 inch to 3 inch specifications, effectively minimizing exhaust turbulence and backpressure.
- Heavy-Duty Fabricator Steel: Manufactured from premium, thick-walled steel to withstand extreme high-thermal exhaust cycles, preventing cracking or warping under hard driving.
- Superb MIG/TIG Weldability: Provides an ideal, clean surface area for flawless custom welding, making it highly adaptable for professional exhaust shop custom builds.
- Standard V-Band Precision Fit: Precision machined dimensions guarantee compatibility with industry-standard 4″ and 3″ V-band clamps and flanges for a secure, tight seal.
Product Specifications
| Brand: | EPMAN |
| Part Number: | EP-CGQ138Z |
| Adapter Type: | 4″ V-Band to 3″ V-Band Reducer Flange |
| Large End OD: | 120 mm |
| Small End OD: | 95 mm |
| Total Height / Length: | 56 mm |
| Material Type: | High Quality Heavy-Duty Steel |
| Package Content: | 1 x Turbo Outlet V-Band Flange Adapter Reducer (Exactly same as shown in the dimensions illustration) |
Fitment & Application
Universal Application Notice: Designed for highly adaptable use across various automotive exhaust projects requiring a custom sizing transition.
- Vehicle Compatibility: Universal fit for all cars, racing vehicles, and heavy-duty trucks requiring a 4-inch to 3-inch V-band flange downpipe conversion.
- Custom Systems: Excellent fabrication choice for adapting custom turbocharger compressor/turbine outlets, uppipes, dump tubes, or race catalytic converters.
- Modification Required: This is a custom weld-on component. Proper measurement verification against our explicit chart is required prior to purchasing.
Vital Notice
Clamps Excluded: This package includes the raw steel reducer adapter flange only. Associated V-band quick-release clamps or matching standard flanges are NOT included.
Modification Expected: This is a universal custom item. Minor fabrication adjustments, cutting, or professional aligning may be required depending on your custom exhaust pipeline layout.
Professional Installer Highly Recommended: No step-by-step installation instructions or garage tools are included. To secure flawless gas-tight performance and structurally durable joint lines, professional MIG/TIG welding and workshop installation are highly advised.
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