Borla Cat Back Exhaust 2011-2014 WRX / 2008-2014 Subaru STI Hatchback

Part #: 140312. The Borla Cat - Back Exhaust for Subaru WRX and STI is crafted from full stainless steel. Its slip - fit design makes installation and removal a breeze. The 2.5 - inch tapered piping before the downpipe connection ensures a perfect fit with both stock and aftermarket downpipes. This resonator - free system is loud but not annoyingly noisy. It significantly boosts power across the band and enhances throttle response. Built to last, it comes with Borla's million - mile warranty. Ground shipping only. Fits hatchbacks only. Note: This 140312 system is designed for the stock downpipe. If you're using a stock j - pipe or downpipe, the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046 is required.

Using this Borla Cat - Back Exhaust is straightforward. When installing, make sure to use the slip - fit connections for easy setup. Just connect the pipes where they're supposed to go and you're good to go. Remember, this exhaust is designed to fit hatchbacks only and the 140312 system works best with the stock downpipe. If you have a stock j - pipe or downpipe, you'll need the GrimmSpeed adapter. As for maintenance, since it's made of stainless steel, it's quite durable. But it's a good idea to check the connections periodically to ensure they're tight. Also, keep an eye on the exhaust for any signs of damage. With Borla's million - mile warranty, you can have peace of mind that this exhaust will serve you well for a long time. And don't forget, it can only be shipped via ground.