90 Degree Mandrel Bend 2.50in O.D. 16 Gauge SS

The 90 Degree Mandrel Bend 2.50in O.D. 16 Gauge SS from VIBRANT PERFORMANCE is an essential component for custom exhaust fabrication and high-performance vehicle modifications. This stainless steel bend is designed for builders and mechanics who demand precision in their exhaust systems, whether constructing turbo manifolds, custom headers, or complete exhaust routes on street machines and track vehicles. Mandrel bends maintain consistent wall thickness and interior diameter throughout the bend radius, preventing the collapse and turbulence that occurs with cheaper crush bends.

This bend features a true 90-degree angle with a 3.75-inch radius and 6-inch legs, engineered to optimize exhaust flow dynamics while maintaining structural integrity under high-temperature cycling. The 2.5-inch outside diameter fits standard automotive exhaust tubing sizes, and the 16-gauge stainless steel construction resists corrosion and thermal degradation far longer than mild steel alternatives. The mandrel process ensures smooth interior transitions, reducing backpressure and improving scavenging efficiency—critical factors in naturally aspirated and forced-induction applications alike.

Professional fabricators, engine builders, and serious DIY enthusiasts rely on mandrel bends for exhaust systems where flow quality directly impacts horsepower and throttle response. This component is ideal for custom headers, intercooler piping, turbo downpipes, and cat-back exhaust assemblies on everything from modern performance cars to classic hot rods. Installation requires proper TIG welding equipment and stainless steel welding expertise; improper welding technique will compromise both durability and aesthetic finish on this premium component.