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Invidia Q300 76mm Stainless Steel Cat-back Exhaust for 02-07 Subaru WRX/STI

The Invidia Q300 Cat-back Exhaust is engineered for the 2002-2007 Subaru WRX and STI models to enhance performance and deliver a rich, deep, sporty exhaust tone. Featuring a 76mm diameter piping made from polished 304 stainless steel, this exhaust system ensures minimal flow restriction with smooth radius bends for optimal exhaust gas exit. The Q300 muffler design balances a quieter sound compared to other Invidia models while maintaining high flow for improved horsepower, torque, and throttle response, reducing turbo lag for turbocharged engines.

  • 76mm diameter piping with 1.5mm thickness
  • 304 stainless steel polished construction for durability and corrosion resistance
  • Single rolled edge exhaust tip, 101mm diameter, polished stainless steel
  • Includes gaskets, nuts, and bolts for direct bolt-on installation
  • Resonated design for a deep and mellow exhaust note without excessive volume
  • Exhaust hangers welded to OEM locations for easy fitment
Make Model Year Type
Subaru Impreza 2002 WRX
Subaru Impreza 2003 WRX
Subaru Impreza 2004 WRX
Subaru Impreza 2004 WRX STI
Subaru Impreza 2005 WRX
Subaru Impreza 2005 WRX STI
Subaru Impreza 2006 WRX
Subaru Impreza 2006 WRX Limited
Subaru Impreza 2006 WRX STI
Subaru Impreza 2006 WRX TR
Subaru Impreza 2007 WRX
Subaru Impreza 2007 WRX Limited
Subaru Impreza 2007 WRX STI
Subaru Impreza 2007 WRX STI Limited
Subaru Impreza 2007 WRX TR
Previously know as RS*R Invidia, started manufacturing high performance exhausts back in the late 80’s. After 1998 Invidia set up their own production facility to start producing racing exhausts, as the previous owner used to participate in local and international racing leagues. Due to large demand of high quality exhaust systems that good cope with these harsh racing conditions Invidia set up a small local manufacturing facility to start providing race teams with quality exhaust that would outperform the competition. Invidia was Rapidly becoming a mayor player in the local racing industry, due to extreme positive publicity and fast growing audience. The recognition by the public was evident.
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