Vibrant 13171 Transition Adapter Oval to Round Long Tubing - 3.5 3.5 6

The Vibrant Performance 13171 is a 6-inch long transition adapter designed to seamlessly convert from a 3.5-inch oval inlet to a 3.5-inch O.D. round outlet. This precision-engineered adapter is essential for custom exhaust fabrication where shape transitions are needed to connect different pipe profiles.

Key Features:

• Mandrel-bent construction ensures smooth internal geometry and maximum exhaust flow
• 3.5-inch oval inlet transitions to 3.5-inch outside diameter round outlet
• 6-inch overall length provides gradual transition for optimal flow characteristics
• Constructed from T304 stainless steel for superior corrosion and heat resistance
• Non-magnetic T304 alloy with high chromium and nickel content withstands extreme temperatures and acidic exhaust conditions
• Ideal for custom exhaust systems, turbo applications, and performance upgrades

This transition adapter is perfect for fabricators building custom exhaust systems who need to connect oval tubing sections to standard round piping. The mandrel-bent design maintains consistent wall thickness throughout the transition, preventing flow restrictions and turbulence that can reduce performance.