The HKS Hi-Power Spec-L system is a dual muffler system for the WRX (2011-2014) and STI (2008-2014) hatchback and features 2 muffler tips, one per side. It's a resonated system to keep the sound in check and smooth. The straightest piping route is used along with mandrel bends to make the exhaust flow as smooth as possible. Stainless steel construction helps keep the system's finish clean and helps the longevity of the entire system.
- Subaru WRX 2011-2014 | WRX STI 2008-2014
- Hardware Included:
- 409 Stainless Steel Piping, 304 Stainless Steel Mufflers
- Piping Diameter:
- Main Pipe 2.6in, Rear Piping 2.0in