Key Features & Benefits – stainless steel 90° exhaust elbow 4" / 102 mm
The stainless steel 90° exhaust elbow 4" / 102 mm is a weldable exhaust elbow with 102 mm outer diameter for changing direction in custom exhaust and downpipe sections. Its functional compatibility is tied to 102 mm outer-diameter tubing and a welded connection.
SS304 stainless steel, a 90° bend, and 1.5 mm wall thickness make it suitable for fabricated exhaust routing. This layout works well when a larger tube diameter needs a clean welded direction change.
When is this useful?
This is useful when a 102 mm tube section needs a 90° direction change while keeping a clean welded route in a custom exhaust, downpipe, or transition section.
Technical specs
- Material: SS304 stainless steel
- Outer diameter: 4" / 102 mm
- Angle: 90°
- Wall thickness: 1.5 mm
- Construction: weldable elbow
Selection & installation tips
- Tube size: check that the mating tube has a 102 mm outer diameter and that the wall thickness suits the weld you plan to make.
- Clearance: dry fit the part before final welding to confirm that the 90° turn clears the body, subframe, and heat shielding.
- Rotation: mark the exact orientation before tack welding so the next section lines up correctly.
- Material match: pairing it with stainless tubing and an appropriate welding process helps keep the joint even and consistent.
Before installation, verify tube diameter, available space, and weld layout, then compare them with the listed features.
