PSR Twin Scroll Exhaust Manifold/Headers Heat Coated Ancillary Hose Kits Filter Spacer: 6061 T6 Aluminum

Filter Spacer: 6061 T6 Aluminum

System requirements: Laptop or tablet with Wifi connection and USB port running Windows 7 or above operating system required

The Big Bore housing allows a 50% larger volume of air in comparison to the Standard Bore housing

Maximum Airflow For Maximum Horsepower And Torque

No-slip bead rolled pipe ends

PSR Twin Scroll Exhaust Manifold/Headers Heat Coated Ancillary Hose Kits Filter Spacer: 6061 T6 AluminumPSR all stainless steel twin scroll Equal Length exhaust manifolds for New Age WRX STI GDB Type C F. Lost wax finished with 3 1 connectors smooth inner surface for better flow. Stable & effective connection by the slip joint bracket and air leakage avoided by the 3 bolts flange design up pipe. All PSR headers are covered by a limited 1 year warranty.