PSR Unequal Length Headers - Subaru WRX 94-14/STI 94-21/Forester 97-13/Liberty 04-09 22+ Golf R 3” Downpipe to Stock Exhaust

3” Downpipe to Stock Exhaust

The acoustics of an exhaust system are hugely complex

When shooting for 600+ horsepower

6-Speed Manual

PSR Unequal Length Headers - Subaru WRX 94-14/STI 94-21/Forester 97-13/Liberty 04-09 22+ Golf R 3” Downpipe to Stock ExhaustPSR all stainless steel exhaust manifolds are a tried and true solution for improving more power and torque through the entire RPM range of your Subaru. These single scroll Unequal length exhaust manifolds suit all EJ20 EJ25 single scroll turbo Subarus including Classic GC8 GF8, GDA GDB, GH GE GR GV and the final gen VAB STI. Lost wax finished flanges with a 4 1 collector and a smooth inner surface allows for better flow and reliability. Stable