SKU: VIB2159
UPC: 690092141271
MPN: 2159
The VIBRANT PERFORMANCE 1.75in O.D. Aluminum 90 Degree Bend with polished finish is a precision mandrel bend tubing component designed for custom exhaust systems, intake manifolds, and fluid transfer applications where smooth flow dynamics and structural integrity are critical. This 90-degree aluminum tubing bend delivers the precision routing needed in high-performance automotive and motorsports builds where aesthetic presentation and functional performance go hand in hand.
The bend features a 2.313-inch radius with 4-inch legs and 1.8mm wall thickness, allowing smooth transitions while maintaining structural rigidity. The mandrel bend process—which prevents kinking and collapse during the bending operation—ensures consistent interior diameter throughout the bend. This preserves laminar flow characteristics essential for exhaust scavenging efficiency and intake charge velocity. The polished aluminum finish resists oxidation, maintains a professional appearance under the hood, and simplifies cleaning during system maintenance or inspection.
This component is ideal for fabricators and performance builders constructing custom exhaust systems, turbo intake piping, fuel system plumbing, or coolant distribution networks. The 1.75-inch O.D. size bridges popular tubing diameters used in mid-size engine platforms, making it a versatile choice for LS, small-block Chevy, Ford modular, and similar power plants. Aluminum construction delivers weight savings versus steel alternatives—a tangible benefit in track applications and street performance builds where every pound matters.
VIBRANT PERFORMANCE specializes in mandrel-bent aluminum and stainless tubing components trusted by race teams, custom shops, and enthusiast builders. This bend pairs seamlessly with other VIBRANT tubing, adapters, and unions to create leak-free, flow-optimized systems. Whether routing around engine bay obstacles or designing a complete exhaust path, this 90-degree bend delivers the precision and durability expected from a manufacturer known for consistency and quality control in performance applications.
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