PSR Twin Scroll Exhaust Manifold/Headers Heat Coated Ancillary Hose Kits and the extended bung length

and the extended bung length allows only the sensor tip to protrude into the exhaust flow to minimize flow restriction

Filter Spacer: 6061 T6 Aluminum

2013 – 2022 Outback  (With FA/FB Engine)

Compatible with APR and factory rear intake tubes and turbo inlet pipes

and 1x 1/8” NPT return port

PSR Twin Scroll Exhaust Manifold/Headers Heat Coated Ancillary Hose Kits and the extended bung lengthPSR 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.