SKU: VIB13000
UPC: 690092124939
MPN: 13000
The 1-1/4in (32mm) O.D. 120 degree Mandrel Bend from Vibrant Performance is a precision exhaust component engineered for custom exhaust system builders and automotive enthusiasts who demand smooth, efficient flow routing. This mandrel bend allows fabricators to create tight directional changes in exhaust piping without the kinks, creasing, or flow restriction that occur with traditional crush bends. Whether you're building a performance exhaust system, turbo downpipe, or intercooler piping, this 120-degree bend provides the geometric control needed for professional-grade installations on street cars, track vehicles, and custom engine builds.
Constructed from 16-gauge stainless steel, this mandrel bend features a 2.75-inch radius and 4x12-inch legs, ensuring consistent wall thickness and internal diameter throughout the bend. The mandrel bending process maintains the full 1.25-inch inside diameter, preserving exhaust gas velocity and preventing turbulence-induced back pressure. The 120-degree geometry and generous 2.75-inch centerline radius allow for sharp directional changes while minimizing exhaust system complexity and joint count. Stainless steel construction resists corrosion, thermal cycling, and exhaust gas degradation, ensuring durability in high-temperature environments and extended service life across all seasons.
This mandrel bend is ideal for custom exhaust fabricators, engine builders, and DIY enthusiasts constructing or modifying exhaust systems where precise routing and optimal flow characteristics are critical. The 4x12-inch leg configuration accommodates standard exhaust tubing lengths and flanged connections, making it compatible with most exhaust manifolds, turbochargers, and muffler assemblies. Installation requires basic welding equipment and metal-working skills; proper fitment should be verified before final assembly. The compact 7.9x2.15x15.65-inch footprint ensures easy handling and positioning during fabrication, while the 1.24-pound weight minimizes added system mass.
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