Turbo Discharge Transiti on Adapter Flange for GT

The Turbo Discharge Transition Adapter Flange for GT by Vibrant Performance is a precision-engineered exhaust transition component designed to bridge mismatched turbo outlet and intake manifold diameters in high-performance applications. This adapter flange solves a critical fitment challenge when upgrading turbocharger systems or modifying intake configurations, allowing seamless integration without costly custom fabrication. Whether you're building a street performance engine or completing a forced-induction swap, this transition adapter ensures proper exhaust gas flow and maintains system integrity.

Manufactured from durable stainless steel, the Turbo Discharge Transition Adapter Flange for GT features a robust 90 x 55 mm oval-to-3-inch round transition geometry that accommodates both turbocharger outlet sizing and downstream piping standards. Stainless steel construction resists corrosion and thermal degradation, maintaining structural integrity under sustained boost and elevated exhaust temperatures. The precision-machined flange surfaces ensure tight, leak-free connections, while the smooth internal transition minimizes turbulence and flow restriction—critical factors in maximizing turbo responsiveness and preventing backpressure buildup.

This adapter is ideal for turbo upgrade projects, GT platform engine swaps, and custom forced-induction builds where stock exhaust manifold geometry doesn't align with modern turbocharger ports. Installation requires bolting between the turbo discharge outlet and intake manifold or custom piping, with proper gasket sealing recommended to eliminate any potential leaks. Compact dimensions (6 x 1.8 x 6.95 inches) and minimal weight (0.35 lbs) ensure negligible impact on underhood packaging while delivering professional-grade exhaust flow management.