Turbo XS 15-21 STI/08-12 WRX-STi / 05-09 LGT Catted Downpipe

NEW DESIGN! TurboXS 2008-2018WRX/STI downpipe with high flow catalytic converter uses a massive cast 304 Stainless Steel Bellmouth that tapers to 3.0" piping where it connects to the mid-pipe.

Features Include:

• Two-piece design:
  • Reduced shipping costs
  • 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
  • TIG welded and polished to a show quality finish