2003-2009 Toyota 4 Runner Cat-Back Perforated S Series Exhaust System Engine Size:  4.7L V8 4.0L V6 Pipe Diameter: 2.5" Tip Style: Polish Black Muffler Type:  Perforated  No Muffler Material: 304 Stainless Steel 409 Stainless...

2010 -2020 Toyota 4 Runner Cat-Back Performance Exhaust System Engine Size: 4.0L V6 Pipe Diameter: 2.5" Tip Style: Polished Black  Muffler Type:  Perforated No Muffler Material: 304 Stainless Steel 409 Stainless Steel Aluminized

2000-2002 Toyota 4 Runner Cat-Back Performance Exhaust System Engine Size: 3.4L V6 2.7L I4 Pipe Diameter: 2.5" Tip Style: Polished Black Muffler Type:  Perforated No Muffler Material: 304 Stainless Steel 409 Stainless Steel Aluminized

1996-1999 Toyota 4 Runner Cat-Back Performance Exhaust System Engine Size: 3.4L V6 2.7L I4 Pipe Diameter: 2.5" Tip Style: Polished Black Muffler Type:  Perforated No Muffler Material: 304 Stainless Steel 409 Stainless Steel Aluminized