The Invidia Exhaust adapter/extension is a necessity to allow an Invidia cat back system to bolt directly up to a stock down pipe for the following models:

• 2004-2008 Subaru Forester XT (SG)
• 2000-2007 Subaru WRX
• 2000-2005 Subaru WRX STI

Made from high quality 304SS stainless steel, robotically welded with reinforced flanges. You can rely on Invidia for a perfect fit, every time.

Bolts and gaskets included