Invidia Racing Series Single Exit Cat Back Exhaust - Stainless Steel Tip - 2002-2007 Subaru WRX / STI COBBAPTAX N1 titanium on the GR

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Invidia Racing Series Single Exit Cat Back Exhaust - Stainless Steel Tip - 2002-2007 Subaru WRX / STI COBBAPTAX N1 titanium on the GRRacing Series Single Exit Cat Back Exhaust with Stainless Steel Tip for the 2002 2007 Subaru WRX and STI The Invidia Racing Series Single Exit Cat Back for the 2002 2007 Subaru WRX and STI is Invidia's track focused exhaust for the classic GD chassis. The Racing Series uses a more aggressive, less muffled design than the N1 or Q300, calibrated for performance use rather than daily refinement. DETAILS Single exit Stainless steel tip Racing Series