• 100% brand new items, never used or installed.
• 4-1 stainless steel header manifold kit.
• Made by OEM approved manufacturers with materials that meets or exceeds OEM requirements.
• Manufactured with CNC machined T-304 stainless steel piping with computerized TIG welded flanges for strength and durability.
• Utilizes pre welded hangers for direct bolt-on fitment; no modifications required.
• Specifications (estimated):
  • Inlet: 1.5" / 38.1mm
  • Outlet: 2.0" / 50.8mm
• No installation guides are included, we highly recommend seeking professional installation.

Compatible/Replacement For:

• 1997-2005 Subaru Impreza 2.5L Non-Turbo