Upgrading vehicle's exhaust system is a great way to build horsepower, free up trapped torque, and improve upon restrictive factory systems. The larger pipes, low-restriction mufflers, and tuned resonators of a well-designed performance exhaust system can make a world of difference on your vehicle. The net result is lower auto exhaust backpressure, more horsepower, more torque, and a much better sound.
Vehicle Fitment:
13-14 Subaru WRX/ WRX STI (Fits Turbocharged Models with 2.5L H4 Engine ONLY)
Product Feature:
Made of high quality T-304 stainless steel with computerized mandrel-bends for strength and durability
TIG welded CNC machine flange for resistance against pressure and corrosion
Aggressive deep and smooth tone sound while ensures smooth exhaust gas flow
Increase engine output and efficiency
Dyno proven to instantly increases 15 to 25 horsepower or low end torque
3.5" (OD) Tip diameter, 3" (OD) Inlet
Product Video:
Customer Reviews
Availability
Most in-stock items ship within 24 hours. Special order items or products that require customization will take longer. Please note that this shipping estimate excludes weekends and holidays.