45 Deg Aluminum Elbow 3.5in OD x 5-1/2 in Long

The 45 Deg Aluminum Elbow 3.5in OD x 5-1/2 in Long is a precision exhaust or intake routing component engineered for custom vehicle builds, diesel engine conversions, and high-performance system fabrication. Built by VIBRANT PERFORMANCE, a trusted manufacturer in the aftermarket automotive and tactical vehicle sector, this aluminum elbow serves professionals who demand reliability in extreme conditions. Whether you're constructing a purpose-built tactical support vehicle, fabricating custom cooling systems, or managing complex exhaust routing in tight engine bays, this component delivers repeatable results where standard solutions fall short.

Machined from lightweight aluminum, the 45-degree elbow geometry allows directional flow management without sharp bends that restrict airflow or create turbulent pressure zones. The 3.5-inch outer diameter accommodates larger diameter tubing commonly found in modern diesel and turbocharged platforms, while the 5-1/2-inch overall length provides adequate transition distance for smooth velocity acceleration. Aluminum construction minimizes weight penalty—critical for vehicles operating under tactical constraints—while maintaining structural rigidity under normal operating pressures. The precision 45-degree angle is maintained to tight tolerances, ensuring repeatable fitment across fabrication batches and reducing trial-and-error hose routing during system assembly.

Technicians, fabricators, and vehicle builders specializing in diesel platform conversions, intercooler piping, and custom intake manifold work rely on this elbow for mid-range diameter applications. The component integrates seamlessly into systems where 3.5-inch OD tubing dominates—typically found in heavy-duty truck conversions and purpose-built service vehicles. Installation requires standard hose clamp or welded connection methods; verify OD-to-ID compatibility with your existing tubing before ordering to ensure leak-free performance under pressure. This is a consumable fabrication component best suited for one-time custom builds rather than mass-production OEM replacement applications.