3.5in 42 Deg. Elbow

The Schoenfeld 3.5 inch 42 Degree Elbow is a mandrel-bent exhaust bend designed for high-performance exhaust system fabrication and modification. This 3.5-inch diameter component features a precise 42-degree bend angle and a 5-inch radius, engineered to optimize exhaust gas flow while maintaining structural integrity in demanding engine bay environments. Constructed from 18-gauge steel, this exhaust elbow delivers the durability required for both street and competition applications.

The mandrel-bent construction ensures consistent wall thickness throughout the bend, eliminating the kinks and flow restrictions common in cheaper press-bent alternatives. The 5-inch radius geometry balances exhaust scavenging efficiency with real-world packaging constraints—a critical consideration when routing exhaust systems around engine components, transmission housings, or firewall obstacles. The 18-gauge steel thickness provides sufficient rigidity to resist vibration-induced cracking while remaining light enough for weight-conscious builds. At 4.15 pounds, this component integrates seamlessly into custom exhaust assemblies without adding unnecessary heft.

This bend is ideal for builders fabricating custom exhaust systems for performance vehicles, off-road trucks, and specialty automotive projects where standard off-the-shelf components don't fit the intended routing or diameter requirements. The 42-degree angle handles mid-range directional changes common in header-to-pipe transitions and downpipe configurations. Schoenfeld's precision mandrel bending process ensures smooth internal geometry that minimizes turbulence and pressure loss, supporting peak horsepower delivery and responsive throttle characteristics. Whether you're restoring a classic hot rod, building a competition engine package, or modifying a late-model platform, this exhaust bend provides the quality and precision expected from a recognized name in performance exhaust fabrication.