ARK Performance DT-S Exhaust - Subaru WRX/STI Sedan (11-14) spec The reduced lift helps to

The reduced lift helps to stabilize the car during high-speed cornering and helps to increase traction for fast lap times

Requires use of custom pedestals for mounting

7L is designed and engineered right here in Southern California

• Tuneable individual bank closed loop Lambda control

ARK Performance DT-S Exhaust - Subaru WRX/STI Sedan (11-14) spec The reduced lift helps toThe Ark Performance DT S exhaust for the 2011 2014 Subaru WRX & STI Sedan is designed and engineered right here in Southern California. Awesome details include: Helmholtz Technology Reduces drone to a minimum without sacrificing performance T304 Stainless No thin, unreliable exhaust piping and flanges Mandrel Bent Smooth bends = more power. The only way to make an exhaust Signature X PIpe Design Proper design leads to more power and not a choke point