Borla 08-14 Subaru STi / 11-14 WRX Catback Exhaust Fuel Pulse Damper 1/8" NPT port allows fuel

1/8" NPT port allows fuel pressure monitoring

6 lbs for the stock units

chassis ZD8

Verify surge tank depth before ordering

Borla 08-14 Subaru STi / 11-14 WRX Catback Exhaust Fuel Pulse Damper 1/8" NPT port allows fuelBorla(r) Performance offers a quad exit Cat Back(tm) exhaust for the venerable 2008 2014 Subaru WRX STI. This race inspired system (PN140312) checks all the boxes on every Subaru enthusiasts hit list, taking this flagship to an even higher realm, of performance. For starters, Borla(r) engineers upgraded the Stir's exhaust plumbing from 2. 5" to 3" in diameter. The resulting increased airflow through the turbocharged powerplant provides horsepower