IPD Plenums 991 DFI Carrera S 3.8 IPD Plenum brand_Radium Engineering but also dramatically increase the

but also dramatically increase the definition and tone of the exhaust

Increased Horsepower Demands Increased Protection

high-quality computerized welds

Tapping into a MAP sensor or throttle position sensor will allow the fuel pump to linearly output more fuel as you increase throttle or increase MAP

IPD Plenums 991 DFI Carrera S 3.8 IPD Plenum brand_Radium Engineering but also dramatically increase theThe all new specifically designed IPD 3. 8L DFI Carrera intake Plenum is a direct bolt on upgrade that replaces the factory air intake distributor and utilizes all pre existing factory hardware and throttle body. The improved IPD intake design allows for smoother, less turbulent and more efficient air flow resulting in impressive power and torque gains for Porsche driving enthusiasts. The superior design of the DFI IPD Plenum provides an additional 15