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Invidia Q300 Exhaust System for Subaru WRX STI

General Representation
General Image (Actual Part May Vary)
Select an Application For Your
Subaru WRX STI
 
Year Range
Door Config  [Trim Level]
Application / Notes
2004 to 2007
Sedan [All]
(Polished Stainless Steel Tip)
2008 to 2014
Hatchback [All]
(Polished Stainless Steel Tip) (Adjustable Tip Length )
2008 to 2014
Hatchback [All]
(Quad Burnt Titanium Tips)
2008 to 2014
Hatchback [All]
(Quad Polished Stainless Steel Tips)
2011 to 2014
Sedan [All]
(Quad Burnt Titanium Tips)
2011 to 2014
Sedan [All]
(Quad Polished Stainless Steel Tips)
2015 to 2021
Sedan [All]
(Quad Burnt Titanium Rolled Tips)
2015 to 2021
Sedan [All]
(Quad Burnt Titanium Single Layer Tips)
2015 to 2021
Sedan [All]
(Quad Polished Stainless Steel Rolled Tips)
2015 to 2021
Sedan [All]
(Quad Polished Stainless Steel Single Layer Tips)
2015 to 2021
Sedan [All]
(Single Muffler) (Polished Stainless Steel Tip)
 
 
 
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Blending a high flow, large diameter polished piping design with a full canister, continuous flow muffler, Invidia's Q300 system is one of the most powerful street oriented systems available. The start of the Invidia Q300 exhaust is polished T304 stainless steel which is mandrel bent in Invidia's state of the art production facilities. CNC made flanges are then robotically TIG welded to give exceptional fitment and durability. Lastly, the Q300 exhaust muffler is added to finish the exhaust off. This muffler uses a flat bottom design to maintain ground clearance on lowered cars, high absorption Advantex packing for a deep sporty tone, and dual walled titanium or stainless tips to dress up the appearance of your Subaru WRX STI. Q300 systems work great on NA (naturally aspirated) and forced induction vehicles alike due to the optimized piping diameters for maximum power production with a daily driver friendly exhaust note.

Key Features:
  • Large primary piping diameter.
  • Full T304 polished stainless construction.
  • Full cat-back exhaust system.
  • Choice of Polished or real Burnt Titanium tips.
  • Large muffler for sound control.
  • Robotically TIG Welded.
  • Race-style resonator (yields the most power).
  • Bolt-on design for simple install.
  • No silencer required for street use!

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