This DEA Performance 4" / (102mm) double coupler is a universal slip-fit joiner in mild steel, sized to the inside diameter at both ends for joining two lengths of exhaust pipe.
Specifications
| Type | Double coupler (ID both ends) |
|---|---|
| Pipe diameter | 4" / (102mm) |
| Material / finish | Mild steel |
Please check before ordering: this is a universal fabrication part sold by size, not vehicle-specific — confirm the diameter and specification suit your build. Professional welding is recommended.
What's included
- Double coupler (STC400) × 1
Features
- Mild steel construction
- Slips over both pipe ends for a clamped or welded join
- Universal fitment
About DEA Performance
DEA Performance exhaust components are designed and made in Australia, mandrel bent for optimum flow and made from aluminised coated steel or stainless steel for strong heat dispersion and resistance to corrosion.
FAQ
How does it fit?
It is sized to the pipe’s inside diameter at both ends, so two pipes slide in and are clamped or welded.
DISCLAIMER: DEA Performance parts and exhaust upgrades are intended for off-road and track use, unless otherwise stated. Customers are responsible for ensuring modifications comply with all applicable Australian laws and regulations.