The APS High Energy Turbine Inlet (Up) Pipe is a complete bolt-on assembly designed for high horsepower applications when used in combination with the APS equal length split pulse header system. Precision crafted in 321 stainless steel the APS high energy up-pipe includes a truly innovative Double Wall 321 stainless steel flex coupling that incorporates an internal 321 stainless steel Endurance flow tube for smooth flow and bullet-proof performance.

The result is crisp turbocharger response and the highest horsepower possible under all driving conditions and at any engine speed.

An added benefit, the comprehensive heat shielding included with the APS up-pipe keeps harmful radiative thermal loads from the engine bay. In addition, the heat shields ensures that the greatest amount of thermal energy is transferred to the turbocharger for even greater horsepower and enhanced throttle response.