Wehrli Custom Fab Outlet Aluminum Flange and Clamp Kit VGT / S300SXE Outlet 04.5-2026 GM 6.6L Duramax

Planning on some custom builds for your truck and you have a S300 SXE or Duramax VGT turbo? Build your custom turbo system the right way with the WCFab 3" V-Band Outlet Flange and Clamp Kit for BorgWarner S300 SXE and Duramax VGT turbochargers. Designed for fabricators and performance enthusiasts, this kit allows you to convert your turbo’s compressor outlet to a secure V-band connection for custom intercooler piping and high-performance applications.

Perfect for Custom Turbo & Intercooler Fabrication

Whether you're building a compound turbo setup, race truck, or high-performance street build, this flange kit provides a reliable solution for connecting hot-side intercooler piping. It enables a clean, leak-free transition from your turbocharger to custom piping setups, replacing restrictive factory-style hose connections.

Engineered for Performance Builds

This kit is ideal for high-horsepower diesel applications where reliability and airflow are critical. By converting your turbo outlet to a V-band connection, you gain a stronger, more serviceable joint that holds up under boost and heat—perfect for racing, pulling, and performance towing setups.

Important Installation Notes

Installation requires modifying your turbocharger compressor cover by removing the factory hose outlet and converting it to a V-band configuration. This makes it a great option for experienced builders and fabricators looking for maximum flexibility in their setup. Compatible outlet cones are sold separately depending on your application.

Why Choose WCFab?

WCFab (Wehrli Custom Fabrication) is known for producing high-quality, American-made diesel performance components trusted by builders across the industry. This flange and clamp kit delivers the precision, durability, and performance needed to support your custom turbo system.

Ideal For

• Duramax, Cummins, and Power Stroke performance builds
• S300 SXE turbo upgrades and swaps
• VGT turbo conversions to V-band outlets
• Custom intercooler piping fabrication
• Competition, towing, and high-boost applications

Upgrade Your Turbo Setup with Confidence

If you're serious about building a reliable, high-performance turbo system, the WCFab VGT / S300SXE Outlet Flange Kit is a must-have component. Get the strength of a V-band connection and the flexibility to fabricate your setup exactly how you need it.