The HKS Racing Muffler Catback Exhaust is a true performance and racing exhaust for your sedan WRX and STI 2011-2014. The center pipe is a 3.3 inch diameter for plenty of power potential and exhaust flow. The tip is also a huge 4.7 inches and features a single exit only, not the dual exit stock design. It's a mandrel bent piping system for very smooth flow. The muffler is short and sweet and will be music to your ears if loud and aggressive is what you're into. Due to the much simpler piping than stock, you'll also save a significant amount of weight with this HKS Subaru WRX / STI exhaust system.
- Fitment:
- Subaru WRX | WRX STI 2011-2014
- Hardware Included:
- Yes
- Piping Diameter:
- 3.3in
- Tip Diameter:
- 4.7in
- Exit Style:
- Single Exit
HKS Limited Warranty
