Specifics and Features: Made of High Quality T304 Stainless Steel Material
Inlet/ Outlet: 1.50"/ 2.00"
O2 Sensor Insertion and Metal Gasket Included
TIG Welded CNC Machine Flange
Increase High Flow Air, Instantly Gain 10 -15 Hp. / Tq.
1 X Set of Header Exhaust System, Gasket(s) and Bolt(s) as shown in the Picture above (ALL if any is necessary for Installation)
2002-2007 Subaru Impreza WRX/WRX STi
For Year and Model, Please Check Compatibility
Restricted States: California, Maine, New York