TurboXS WRX/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 the previous design
- TIG-welded and polished to a show quality finish