TurboXS Downpipe High Flow Catalytic Converter - 02-07 WRX, 04-07 STI, 04-08 FXT

NEW DESIGN! TurboXS 2002-2007 WRX/STI downpipe with high flow catalytic converter uses a massive cast 304 Stainless Steel Bellmouth that tapers to 3.0 inch piping where it connects to the mid-pipe. Unlike previous designs, the new TurboXS downpipe will bolt to any stock or 3 inch aftermarket catback exhaust system.

Features Include:

• Two-piece design:
  • Reduced shipping costs
  • Delete the catalytic converter without having to buy a whole new downpipe (Catless Race Pipe WS02-RP sold separately)
  • Easier installation
  • Cast 304 Stainless Steel Bellmouth upper section for maximum exhaust gas flow
  • 3.5 inch diameter 304 Stainless Steel pipe tapering smoothly to 3.0 inch
  • Spare wideband oxygen sensor bung included
  • Modified pipe path to provide more ground clearance for lowered cars than previous design
  • Hand TIG welded polished to a show quality finish