8" Stainless Steel 90 Degree Elbow 17" - 15"

The Reducer Elbow That Handles the Hard Work

This 90-degree reducer elbow does two jobs at once—it changes your exhaust direction by 90 degrees while smoothly stepping down from 8-inch diameter to 5-inch. If you’re routing exhaust around frame rails, chassis components, or working in tight engine compartments, this elbow gives you the flexibility you need without creating flow problems.

The dimensions here aren’t random. Length A measures 17 inches (430mm) and Length B comes in at 15 inches (380mm). These specific lengths let you navigate around common truck chassis obstacles while maintaining proper exhaust flow. The longer A leg gives you the reach to clear most frame components, while the 15-inch B leg keeps things manageable on the outlet side without excessive length.

Key Specifications:

• Inlet Diameter: 8 inches OD

• Outlet Diameter: 5 inches OD

• Length A: 17 inches (430mm)

• Length B: 15 inches (380mm)

• Angle: 90 degrees

• Material: Stainless Steel

• Inlet Type: Plain