Upgrade your 2011 - 2014 Subaru WRX Hatchback or 2008 - 2014 Subaru STI Hatchback with the HKS Hi - Power SPEC - L2 Cat Back Exhaust. This exhaust system offers multiple benefits. It boosts horsepower and torque by providing a smooth exit path for exhaust gases, and reduces turbo lag. The system produces a bold and loud exhaust note, giving your vehicle an aggressive sound. It features titanium cover tips and is constructed from 304 stainless steel. The main pipe has a diameter of 2.56 inches, and the tip diameter is 3.70 inches. The noise level is 90dB (71dB at idle). The design has been updated, and you can replace the tip section with a different design tip (sold separately), enhancing your vehicle's look, sound, and performance.


Using the HKS Hi - Power SPEC - L2 Cat Back Exhaust is straightforward. First, make sure your vehicle is the right model (2011 - 2014 Subaru WRX Hatchback or 2008 - 2014 Subaru STI Hatchback). Then, install the exhaust following the provided instructions. When it comes to maintenance, regularly check the connections to make sure they are tight. You can clean the titanium cover tips with a soft cloth and a mild cleaner. Be careful not to use abrasive materials as they might scratch the tips. If you notice any unusual noises or performance issues, have the exhaust system checked by a professional. Also, remember that the replacement tips are sold separately, so if you want to change the look, you'll need to purchase them.