4" Dual Burnt Muffler Tip Exhaust Catback System For 05-09 Legacy BL/BP GT 2.5L HTSEC180-225-BLK 65mm Wall Thickness)

65mm Wall Thickness)

It maintains oil supplies at a consistent

100% genuine Treefrog product

These short hubs were designed specially so that an aftermarket steering wheel can install with the quick release kit that mounts in the same location

deliver performance gains in mid-range without re-tuning the ECU

4" Dual Burnt Muffler Tip Exhaust Catback System For 05-09 Legacy BL/BP GT 2.5L HTSEC180-225-BLK 65mm Wall Thickness)Upgrading vehicle 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.