304SS T4 Exhaust System Flange for 4-1 Collector
Designed for fabricators and enthusiasts building custom turbo manifolds, this high-quality T4 exhaust flange makes constructing a 4-1 collector straightforward and reliable. Built for durability and precision fitment, it’s the ideal choice for your next turbo project.
Fitment
- For use in custom 4-1 exhaust collector fabrication with T4 turbine housings
Material & Construction
- 304SS stainless steel
- 3mm wall thickness
Technical Specifications
- Inner diameter of inlet pipes: 42mm
- Mounting flange: T4
What’s Included
- Exhaust system flange (as described)
Installation Notes
- Professional welding and fabrication recommended for best results
- Ensure compatibility with your manifold and turbo setup before installation
FAQ
- Can this flange be used with any T4 turbo manifold project?
Yes, it’s designed for custom 4-1 collector builds using T4 turbine housings. - Is the flange suitable for both mild steel and stainless manifolds?
It’s made from 304SS stainless steel, so it’s best paired with stainless components for optimal strength and corrosion resistance. - Do I need special tools to install this flange?
Welding and fabrication tools are required for proper installation.
Universal Part: This product fits multiple vehicles (universal application).
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Universal | - | - | - |
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| Default | |
| Make | Subaru |
4-1 T4 Exhaust Manifold Flange Connector - High Performance
63.03€
59.88€
Excl. VAT: 49.49€
EU Shipping — No Import Taxes
Tags: TURBOWORKS Flanges flat,
This product has universal fitment.

| Default | |
| Make | Subaru |




