S1 Exhaust Subaru WRX STi Hatchback (HB) 2008-ON

The S1 systems is beautifully crafted with highest quality standard and most durable stainless material which mostly found on high end exotic cars, including stunning polished SUS sport muffler,resonator and tailpipes, larger tubes, and optimized gas flow and back pressure, S1 unleashes additional power and improves the torque and responsiveness. Exoticspeed state-of-the-art technology and innovative solutions provide an exciting exhaust system with unlimited tuning potential. Engineers have spent countless hours fine-tuning and sweat on every detail, eliminating the unwanted drone effect, to give you that enjoyable deep sporty sound through all revs, the S1 give sporty looks, Race and aggressiveness sounding at the same time obtains OEM style muffler setup. Material: SUS304 Center pipe setup: GT-Sport with Resonated / GT: Non-resonated Pipe finished: Blast Polished Pipe Diameter (mm): 70 Tailpipe Diameter (mm): 100 Resonator : Optional Muffler Pipe ID (mm): 70 Cat deleted downpipe d