The Q300 exhaust is an more refined performance exhaust system for the Subaru WRX. Using a high flowing muffler design and 3" piping, it amplifies the boxer sound of the engine but only to a degree. Sound is held in check but still sounds great when you're on the throttle. Power is increased by relieving back pressure and letting the turbo breather easier through a larger diameter pipe. Fitment is straight forward and installation is very simple with the Invidia exhaust on the Subaru WRX. This version retains the factory styled quad titanium tip setup with a burnt blue finish.
1 Review
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Great exhaust
I paired this with the Grimmspeed catted J-pipe. The quality is great, the tone is very good. The only reason this did not get 5 stars is due to a design flaw. I attempted to use the Cobb exhaust hangers on this and it jammed the whole thing up against the bumper and spare tire well. I then put the OEM hangers on, ans it was still too close to the bumper, but functional. Functional, until sprited driving...the OEM hangers are too squishy for the exhaust and would bang against the heat shields. Ultimately, Alan and JP were able to procure the Kartboy extended hangers for me, and most issues were solved. Last thing to correct is the passenger side muffler is much lower than the driver side.
