SKU: VIB2891
UPC: 690092120191
MPN: 2891
The VIBRANT PERFORMANCE 90 Degree Aluminum Elbow with 3-1/2 inch outer diameter and 2-1/2 inch length is a mandrel-bent aluminum tubing component engineered for custom exhaust, intercooler, and coolant line fabrication. This 90-degree aluminum elbow bend delivers precise directional changes in high-temperature fluid transfer applications where smooth flow characteristics and minimal turbulence are critical to system performance.
Built from mandrel-bent aluminum construction with 1.8mm wall thickness and polished finish, this elbow maintains structural integrity while resisting corrosion in both street and track environments. The 4.75-inch radius bend geometry minimizes flow disruption compared to sharp elbows, a critical factor in performance cooling systems where backpressure and heat rejection directly impact engine efficiency. The 3-1/2 inch outer diameter accommodates larger flow volumes typical of forced-induction and high-displacement engine builds, while the 2-inch leg design provides flexible positioning options in tight engine bay layouts.
This component is built for builders and technicians fabricating custom cooling systems, turbo intercooler piping, and intake manifold runners where OEM routing is impractical or suboptimal. The mandrel bend process—which maintains consistent wall thickness through the radius—ensures durability under sustained pressure cycles that would crack or kink standard bent tubing. Aluminum construction keeps weight minimal while delivering thermal conductivity superior to steel alternatives, making it the choice for performance applications where cooling efficiency and component longevity matter equally.
The polished finish resists oxidation and simplifies integration into appearance-conscious engine bay builds. At 1.25 lbs, the component adds negligible weight to system assembly while its precision dimensions ensure repeatable fitment across multiple applications. Serious fabricators and performance shops rely on VIBRANT PERFORMANCE tubing for consistency, weldability, and real-world durability in competitive and street-use environments.
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