Sale
817933
$1522.43
140312
$2577.59$3350.87
Cat-Back Exhaust System - S-Type; S-Type Cat-Back(tm) Exhaust System For 2008-2014 Subaru Impreza WRX STI/ 2011-2014 Subaru Impreza WRX Hatchback 2.5L 4 Cyl.. Turbo Manual Transmission All Wheel Drive. Description:
Brand
Borla
BorlaSeriesS-Type Cat-Back Exhaust Systems
Fitment
Select your vehicle to check compatibility
1
- Borla(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 gains of 7% - 10%
- Hardcore enthusiasts who add Stage 1 or 2 chip upgrades will find this boost to the Stir's lung capacity vital to unlocking the ECU's full potential
- Drivers negotiating terrain from rally course jumps to shopping mall speedbumps will appreciate how Borla(r)'s R&D fabricators found room to tuck the system muffler higher than the OE exhaust, providing a 1.75" clearance gain
- This additional room also enhances rear-section aerodynamics and improves appearance by reducing clutter
- Besides being higher, it's lighter
